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TMT10plex™ Isobaric Label Reagent Set, 3 x 0.8mg (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT10plex™ Isobaric Mass Tag Labeling Reagents Sets enable multiplexed protein identification and quantitative analysis by tandem mass spectrometry (MS).

This Tandem Mass Tag™ (TMT™) 10-plex reagent set contains ten different isobaric compounds with the same mass and chemical structure (i.e., isotopomeric) composed of an amine-reactive NHS-ester group, a spacer arm and a mass reporter. The reagent set enables up to ten different peptide samples prepared from cells or tissues to be labeled in parallel and then combined for analysis. For each sample, a unique reporter mass (i.e., TMT10 126-131Da) in the low-mass region of the high-resolution MS/MS spectrum is used to measure relative protein expression levels during peptide fragmentation and tandem mass spectrometry.

Features of this TMT10plex Isobaric Label Reagent Set:

Powerful – concurrent MS analysis of multiple samples increases sample throughput and enables relative quantitation of up to ten different samples derived from cells, tissues or biological fluids
Consistent – identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and datasets
Robust – increased multiplex capability results in fewer missing quantitative values among samples and higher confidence among replicates
Efficient – amine-reactive, NHS-ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible – optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.4

Applications:
• Protein identification and quantitation from multiple samples of cells, tissue or biological fluids
• Protein expression profiling of normal vs. disease states or control vs. treated
• Multiplex up to ten different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantification of hundreds to thousands of proteins in a single experiment

The Tandem Mass Tag (TMT) Reagents are specially designed to enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The TMT10plex Label Reagents share an identical structure with TMTzero, TMTduplex, and TMTsixplex Reagents but contain different numbers and combinations of 13C and 15N isotopes in the mass reporter. The different isotopes result in a 10-plex set of tags that have mass differences in the reporter that can be detected using high resolution Orbitrap MS instruments.

Advantages of the TMT10plex Label Reagents include increased multiplex relative quantitation, increased sample throughput, and fewer missing quantitative values among samples. TMT10plex Label Reagents are ideal for analysis of multiple protein samples from inhibitor dose response experiments, time course experiments or biological replicates.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. When combined with the industry-leading, high resolution Thermo Scientific Orbitrap instruments and software, TMT10plex Reagents provide integrated total solutions for quantitative protein expression analysis.

These products are subject to a limited use label license. Cell Signaling Technologies, IQ Proteomics, and OmicScouts are authorized service providers for tandem mass tags.

Related Products
TMT10plex™ Isobaric Mass Tag Labeling Kit
1M Triethylammonium bicarbonate (TEAB) for TMT experiments
50% Hydroxylamine for TMT experiments

For high resolution analysis of the TMT-labeled peptides, the recommended LC column for Nanospray Flex source is Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For EASY-Spray source, the recommended LC column is EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).

TMTsixplex™ Isobaric Mass Tagging Kit (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT™ Isobaric Mass Tagging Kits and Reagents enable multiplex quantitation of proteins extracted from cells and tissues using tandem mass spectrometry.

Tandem Mass Tag™ 6-plex (TMTsixplex™) Reagents are sets of isobaric compounds (i.e., same mass and structure, also called isotopomers) that are NHS-activated for covalent, irreversible labeling of primary amines (–NH2) groups. Each isobaric reagent contains a different number of heavy isotopes in the mass reporter region, which results in a unique reporter mass during tandem MS/MS for sample identification and relative quantitation. The reagents label all peptides prepared from cell or tissue samples for analysis of up to six samples in a single MS analysis.

Features of the TMTsixplex Isobaric Mass Tagging Kit:

Powerful – concurrent MS analysis of multiple samples increases sample throughput and enables relative quantitation of up to six different samples derived from cells, tissues or biological fluids
Consistent – identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and datasets
Robust – consistent chemistry allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research
Efficient – amine-reactive NHS-ester activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible – optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.0 and above

Applications:
• Protein identification and quantitation from multiple samples of cells, tissue or biological fluids
• Protein expression profiling of normal vs. disease states or control vs. treated
• Measurement of up to six different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantitation of hundreds to thousands of proteins in a single experiment

Changes in protein expression and post-translational modifications are essential mechanisms of biological regulation and disease. Advancements in liquid chromatography (LC), mass spectrometry (MS) instrumentation and bioinformatics now enable researchers to identify thousands of proteins in a given sample with a high degree of confidence.  However, reproducible detection and quantitation of different proteins within samples using mass spectrometry is challenging due to variability in peptide separation, ionization and detection.

Tandem Mass Tag (TMT) Reagents are isobaric chemical tags that enable concurrent identification and quantitation of proteins in different samples using tandem mass spectrometry. The amine-reactive, NHS-ester-activated compounds covalently attach to the peptide amino terminus and free amino termini of lysine residues of peptides and proteins with high efficiency, thereby labeling all peptides in a given sample regardless of enzyme used for digestion. Since TMT reagents share an identical structure and mass (i.e., isotopomers), labeled peptides co-elute during LC separation and are co-isolated during MS/MS analysis, resulting in fewer missing peptide identifications among samples. During MS/MS analysis, each isobaric tag is also fragmented to produce a unique reporter ion mass that is used for sample identification and quantitation. Protein quantitation is accomplished by comparing the relative intensities of the six reporter ions in the MS/MS spectra.

The Tandem Mass Tag (TMT) Reagent family consists of TMTzero, TMTduplex, TMTsixplex and TMT10plex sets which are specially designed to enable a rapid and cost-effective transition from method development to high-throughput protein quantitation. The TMTzero tag allows testing and optimization of sample preparation, labeling, fractionation and MS fragmentation for peptide identification and reporter detection without using the more costly isotope-labeled compounds. The TMTsixplex reagent set allows sixplex protein profiling for multiple conditions, including time courses, dose responses, replicates or multiple sample comparisons. Each TMT tag is based on the same chemical structure, eliminating the need to modify labeling conditions or HPLC separation conditions between experiments.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. Tandem Mass Tag Reagents combined with the industry-leading Thermo Scientific instruments and software provide integrated total system solutions for quantitative protein expression analysis.

More Product Data
Quantitative cancer stem cell phosphoprotein profiling

Related Products
TMTsixplex™ Label Reagent Set, 1 x 0.8 mg

TMTpro™ Zero Label Reagent, 1 x 5 mg (Thermo Scientific™)

Thermo Scientific TMTpro Zero Label Reagent serves as a "light" tag for MS-level peptide quantitation for method optimization or use with the TMTpro 16plex Label Reagent Set.

Features of TMTpro Zero Label Reagent include:
Economical—“light” version may be used for optimization and method development of TMTpro-labeled samples
Efficient—amine-reactive, NHS ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible—optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive and Orbitrap Fusion Tribrid instrument series, including the Orbitrap Eclipse Tribrid and Orbitrap Exploris 480 mass spectrometers with data analysis fully supported by Proteome Discoverer 2.3

TMTpro label reagents are the next generation of tandem mass tags, designed to increase the level of sample multiplexing without compromising on protein identification and quantitation. The TMTpro tag structure is similar to the TMT tag structure in that the tags remain isobaric and amine reactive, but differs in the longer spacer region and isobutyl proline mass reporter region. After MS/MS fragmentation, each TMTpro tag generates a unique reporter mass (i.e., TMTpro 126-134Da) in the low-mass region of the high-resolution MS/MS spectrum that is used for relative quantitation of protein expression levels. TMTpro Zero Label Reagent is a “light” version of the TMTpro tag that may be used for method development or in conjunction with the set or subset of “heavy” TMTpro reagents.

For high resolution analysis of TMTpro-labeled peptides, the recommended LC column for the Nanospray Flex source is the Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For the EASY-Spray source, the recommended LC column is the EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).

These products are subject to a limited use label license.

TMTduplex™ Isobaric Mass Tagging Kit (Thermo Scientific™)

The Amine-reactive Thermo Scientific TMT™ Isobaric Mass Tagging Kit contains labeling reagents and associated reaction reagents that enable multiplex quantitation of proteins extracted from cells and tissues using tandem mass spectrometry.

Tandem Mass Tag™ 2-plex (TMTduplex™) Reagents are sets of isobaric compounds (i.e., same mass and structure, also called isotopomers) that are NHS-activated for covalent, irreversible labeling of primary amines (—NH2) groups. Each isobaric reagent contains a different number of heavy isotopes in the mass reporter region, which results in a unique reporter mass during tandem MS/MS for sample identification and relative quantitation. The reagents label all peptides prepared from cell or tissue samples for analysis of two samples in a single MS analysis.

Features of the TMTduplex Isobaric Mass Tagging Kit:

Powerful—concurrent MS analysis of two samples increases throughput and enables relative quantitation of two different treatment conditions
Consistent—identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and data sets
Robust—consistent chemistry allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research
Efficient—amine-reactive NHS-ester activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible—optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.0 and above

Applications:
• Protein expression profiling of normal vs. disease states or control vs. treated
• Measurement of two different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantitation of hundreds to thousands of proteins in a single experiment

Tandem Mass Tag (TMT) Reagents are chemical tags that enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The amine-reactive, NHS-ester-activatedcompounds covalently attach to the peptide amino terminus and free amino termini of lysine residues of peptides and proteins with high efficiency, thereby labeling all peptides in a given sample regardless of enzyme used for digestion. Since TMT reagents share an identical structure and mass (i.e., isotopomers), labeled peptides co-elute during LC separation and are co-isolated during MS/MS analysis, resulting in fewer missing peptide identifications among samples. During MS/MS analysis, each isobaric tag is also fragmented to produce a unique reporter ion mass that is used for sample identification and quantitation. Protein quantitation is accomplished by comparing the relative intensities of the two reporter ions in the MS/MS spectra.

The TMTduplex isobaric reagent set allows protein profiling for two conditions using tandem MS analysis. The TMTzero tag allows testing and optimization of sample preparation, labeling, fractionation and MS fragmentation for peptide identification and reporter detection without using the more costly isotope-labeled compounds. The TMTduplex isotopic reagent set combines the TMTzero tag with one of the TMT6 tags for quantitative protein profiling of two conditions at the MS level similar to SILAC.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. Tandem Mass Tag Reagents combined with the industry-leading Thermo Scientific instruments and software provide integrated total system solutions for quantitative protein expression analysis.

Related Products
TMTduplex™ Isotopic Label Reagent Set, 5 x 0.8 mg
TMTduplex™ Isobaric Label Reagent Set, 5 x 0.8 mg
TMTzero™ Label Reagent, 5 x 0.8 mg

TMTsixplex™ Isobaric Label Reagent Set, 2 x 0.8 mg (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT™ Isobaric Mass Tagging Kits and Reagents enable multiplex quantitation of proteins extracted from cells and tissues using tandem mass spectrometry.

Tandem Mass Tag™ 6-plex (TMTsixplex™) Reagents are sets of isobaric compounds (i.e., same mass and structure, also called isotopomers) that are NHS-activated for covalent, irreversible labeling of primary amines (–NH2) groups. Each isobaric reagent contains a different number of heavy isotopes in the mass reporter region, which results in a unique reporter mass during tandem MS/MS for sample identification and relative quantitation. The reagents label all peptides prepared from cell or tissue samples for analysis of up to six samples in a single MS analysis.

Features of this TMTsixplex Label Reagent Set:

Powerful – concurrent MS analysis of multiple samples increases sample throughput and enables relative quantitation of up to six different samples derived from cells, tissues or biological fluids
Consistent – identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and datasets
Robust – consistent chemistry allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research
Efficient – amine-reactive NHS-ester activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible – optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.0 and above

Applications:
• Protein identification and quantitation from multiple samples of cells, tissue or biological fluids
• Protein expression profiling of normal vs. disease states or control vs. treated
• Measurement of up to six different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantitation of hundreds to thousands of proteins in a single experiment

Changes in protein expression and post-translational modifications are essential mechanisms of biological regulation and disease. Advancements in liquid chromatography (LC), mass spectrometry (MS) instrumentation and bioinformatics now enable researchers to identify thousands of proteins in a given sample with a high degree of confidence.  However, reproducible detection and quantitation of different proteins within samples using mass spectrometry is challenging due to variability in peptide separation, ionization and detection.

Tandem Mass Tag (TMT) Reagents are isobaric chemical tags that enable concurrent identification and quantitation of proteins in different samples using tandem mass spectrometry. The amine-reactive, NHS-ester-activated compounds covalently attach to the peptide amino terminus and free amino termini of lysine residues of peptides and proteins with high efficiency, thereby labeling all peptides in a given sample regardless of enzyme used for digestion. Since TMT reagents share an identical structure and mass (i.e., isotopomers), labeled peptides co-elute during LC separation and are co-isolated during MS/MS analysis, resulting in fewer missing peptide identifications among samples. During MS/MS analysis, each isobaric tag is also fragmented to produce a unique reporter ion mass that is used for sample identification and quantitation. Protein quantitation is accomplished by comparing the relative intensities of the six reporter ions in the MS/MS spectra.

The Tandem Mass Tag (TMT) Reagent family consists of TMTzero, TMTduplex, TMTsixplex and TMT10plex sets which are specially designed to enable a rapid and cost-effective transition from method development to high-throughput protein quantitation. The TMTzero tag allows testing and optimization of sample preparation, labeling, fractionation and MS fragmentation for peptide identification and reporter detection without using the more costly isotope-labeled compounds. The TMTsixplex reagent set allows sixplex protein profiling for multiple conditions, including time courses, dose responses, replicates or multiple sample comparisons. Each TMT tag is based on the same chemical structure, eliminating the need to modify labeling conditions or HPLC separation conditions between experiments.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. Tandem Mass Tag Reagents combined with the industry-leading Thermo Scientific instruments and software provide integrated total system solutions for quantitative protein expression analysis.

More Product Data
Quantitative cancer stem cell phosphoprotein profiling

Related Products
TMTsixplex™ Isobaric Mass Tagging Kit

For high resolution analysis of the TMT-labeled peptides, the recommended LC column for Nanospray Flex source is Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For EASY-Spray source, the recommended LC column is EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).

TMTduplex™ Isobaric Label Reagent Set, 5 x 0.8 mg (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT™ Isobaric Mass Tagging Reagents enable multiplex quantitation of proteins extracted from cells and tissues using tandem mass spectrometry.

Tandem Mass Tag™ 2-plex (TMTduplex™) Reagents are sets of isobaric compounds (i.e., same mass and structure, also called isotopomers) that are NHS-activated for covalent, irreversible labeling of primary amines (—NH2) groups. Each isobaric reagent contains a different number of heavy isotopes in the mass reporter region, which results in a unique reporter mass during tandem MS/MS for sample identification and relative quantitation. The reagents label all peptides prepared from cell or tissue samples for analysis of two samples in a single MS analysis.

Features of this TMTduplex Isobaric Label Reagent Set:

Powerful—concurrent MS analysis of two samples increases throughput and enables relative quantitation of two different treatment conditions
Consistent—identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and data sets
Robust—consistent chemistry allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research
Efficient—amine-reactive NHS-ester activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible—optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.0 and above

Applications:
• Protein expression profiling of normal vs. disease states or control vs. treated
• Measurement of two different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantitation of hundreds to thousands of proteins in a single experiment

Tandem Mass Tag (TMT) Reagents are chemical tags that enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The amine-reactive, NHS-ester-activatedcompounds covalently attach to the peptide amino terminus and free amino termini of lysine residues of peptides and proteins with high efficiency, thereby labeling all peptides in a given sample regardless of enzyme used for digestion. Since TMT reagents share an identical structure and mass (i.e., isotopomers), labeled peptides co-elute during LC separation and are co-isolated during MS/MS analysis, resulting in fewer missing peptide identifications among samples. During MS/MS analysis, each isobaric tag is also fragmented to produce a unique reporter ion mass that is used for sample identification and quantitation. Protein quantitation is accomplished by comparing the relative intensities of the two reporter ions in the MS/MS spectra.

The TMTduplex isobaric reagent set allows protein profiling for two conditions using tandem MS analysis. The TMTzero tag allows testing and optimization of sample preparation, labeling, fractionation and MS fragmentation for peptide identification and reporter detection without using the more costly isotope-labeled compounds. The TMTduplex isotopic reagent set combines the TMTzero tag with one of the TMT6 tags for quantitative protein profiling of two conditions at the MS level similar to SILAC.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. Tandem Mass Tag Reagents combined with the industry-leading Thermo Scientific instruments and software provide integrated total system solutions for quantitative protein expression analysis.

Related Products
TMTduplex™ Isobaric Mass Tagging Kit
TMTduplex™ Isotopic Label Reagent Set, 5 x 0.8 mg
TMTzero™ Label Reagent, 5 x 0.8 mg

TMTpro™ 16plex Label Reagent Set, 1 x 5 mg (Thermo Scientific™)

The Thermo Scientific TMTpro 16plex Label Reagent Set enables multiplexing of up to 16 samples for protein identification and quantitation using tandem mass spectrometry (MS/MS).
Features of this TMTpro 16plex Label Reagent Set include:
Multiplex—concurrent MS analysis of up to 16 samples derived from cells, tissues, or biological fluids
Robust—increased multiplex capability results in fewer missing quantitative values among samples and higher confidence among replicates
Efficient—amine-reactive, NHS ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible—optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive and Orbitrap Fusion Tribrid instrument series, including the Orbitrap Eclipse Tribrid and Orbitrap Exploris 480 mass spectrometers with data analysis fully supported by Proteome Discoverer 2.3

TMTpro label reagents are the next generation of tandem mass tags, designed to increase the level of sample multiplexing without compromising on protein identification and quantitation. The TMTpro tag structure is similar to the TMT tag structure in that the tags remain isobaric and amine reactive, but differs in the longer spacer region and isobutyl proline mass reporter region. After MS/MS fragmentation, each TMTpro tag generates a unique reporter mass (i.e., TMTpro 126-134Da) in the low-mass region of the high-resolution MS/MS spectrum that is used for relative quantitation of protein expression levels.

The advantages of TMTpro tags include increased multiplex relative quantitation, increased sample throughput, and fewer missing quantitative values among samples. The TMTpro 16plex label reagents are suited for analyses of multiple protein samples, such as inhibitor dose response experiments, time course experiments, thermal shift assays, or biological replicates. When combined with the industry-leading, high-resolution Orbitrap instruments and software, TMTpro reagents provide integrated total solutions for quantitative protein expression analysis.

For high resolution analysis of TMTpro-labeled peptides, the recommended LC column for the Nanospray Flex source is the Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For the EASY-Spray source, the recommended LC column is the EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).These products are subject to a limited use label license.

aminoxyTMTsixplex™ Label Reagent Set, 5 x 0.2 mg (Thermo Scientific™)

The carbonyl-reactive Thermo Scientific™ aminoxyTMT™ (Tandem Mass Tag™) Label Reagents enable multiplexed characterization and quantitation of carbonyl-containing biomolecules (carbohydrates, steroids, oxidized proteins) by mass spectrometry (MS).

The aminoxyTMTsixplex Label Reagents share an identical structure with aminoxyTMTzero Reagent but contain different numbers of 13C and 15N isotopes in the mass reporter. The optimized labeling procedure can be completed in one hour. After tag labeling, samples are quenched and cleaned-up using HILIC solid-phase extraction before mass spectrometry analysis.

The six additional compounds of the aminoxyTMTsixplex™ Reagent Set have the same mass (i.e., isobaric) and chemical structure (carbonyl-reactive aminoxy group, spacer arm, and mass reporter). However, the specific distribution of 13C and 15N isotopes on either side of the HCD or ETD MS/MS fragmentation site in each reagent results in a unique reporter mass (126-131Da) in the low mass region. This set of reporter ions is used to measure the relative abundance of labeled molecules in a combined (multiplexed) MS sample representing six different treatment conditions. For glycobiology MS applications, the reagents enable quantitative profiling of glycan isoforms and discovery of glycan biomarkers; they provide improved ionization of labeled glycans for increased sensitivity and better retention of labeled glycans by reversed-phase liquid chromatography (RPLC).The aminoxyTMT reagents may be used to quantify a broad range of biologically important molecules including carbohydrates, steroids, or oxidized proteins.

Features:

Quantitative – enables relative quantitation of glycans or other carbonyl-containing biomolecules from multiple samples derived from cells, tissues or biological fluids
Stable – oxime bond and products formed by labeling reaction are stable and don't require an additional reduction step
Efficient – achieve labeling efficiency greater than 90% in one hour
Sensitive – 20-fold increase in signal-to-noise compared to unlabeled native glycan MS analysis
Multiplex – able to identify and characterize up to six samples concurrently
Optimized – procedure and reagents optimized for excellent labeling efficiency and recovery of glycans

Includes:
• Label reagent sets contain sufficient aminoxyTMT tags for five sixplex experiments

Requires:
• PNGase F (or PNGase A) glycosidase and Waters Oasis™ HLB columns

Applications:
• Multiplex up to 6 different samples concurrently in a single experiment
• Relative quantitation of glycans
• Study of structural diversity of protein glycosylation
• Study of glycosylation in cell signaling and regulation
• Study of cancer progression, biomarker discovery and analysis of biotherapeutics

Native glycans are difficult to study by mass spectrometry because of their poor ionization efficiency. Quantitation of glycans is particularly challenging due to the lack of standards for all naturally-occurring glycans and difficulties reproducibly quantifying multiple samples. The aminoxy group has better reactivity with carbonyls and better stability of the labeled product compared to hydrazides. Labeling with the aminoxyTMT reagents improves ionization of glycans, thus improving sensitivity, and enables relative quantitation of glycans for up to six samples concurrently.

The Tandem Mass Tag (TMT) Reagent family consists of TMTzero, TMTduplex, TMTsixplex and TMT10plex sets which are specially designed to enable a rapid and cost-effective transition from method development to high-throughput protein quantitation. The TMTzero tag allows testing and optimization of sample preparation, labeling, fractionation and MS fragmentation for peptide identification and reporter detection without using the more costly isotope-labeled compounds. The TMTsixplex reagent set allows sixplex protein profiling for multiple conditions, including time courses, dose responses, replicates or multiple sample comparisons. Each TMT tag is based on the same chemical structure, eliminating the need to modify labeling conditions or HPLC separation conditions between experiments.

These products are subject to a limited use label license.

Related Products
aminoxyTMTzero™ Label Reagent, 6 x 0.2 mg

TMT10plex™ Isobaric Mass Tagging Kit (Thermo Scientific™)

The Amine-reactive Thermo Scientific TMT10plex™ Isobaric Mass Tag Labeling Kit contains the labeling reagents, as well as associated reaction reagents, for multiplexed protein identification and quantitative analysis by tandem mass spectrometry (MS).

This Tandem Mass Tag™ (TMT™) 10-plex reagent set contains ten different isobaric compounds with the same mass and chemical structure (i.e., isotopomeric) composed of an amine-reactive NHS-ester group, a spacer arm and a mass reporter. The reagent set enables up to ten different peptide samples prepared from cells or tissues to be labeled in parallel and then combined for analysis. For each sample, a unique reporter mass (i.e., TMT10 126-131Da) in the low-mass region of the high-resolution MS/MS spectrum is used to measure relative protein expression levels during peptide fragmentation and tandem mass spectrometry.

Features of the TMT10plex Isobaric Mass Tag Labeling Kit:

Powerful – concurrent MS analysis of multiple samples increases sample throughput and enables relative quantitation of up to ten different samples derived from cells, tissues or biological fluids
Consistent – identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and datasets
Robust – increased multiplex capability results in fewer missing quantitative values among samples and higher confidence among replicates
Efficient – amine-reactive, NHS-ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible – optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.4

Applications:
• Protein identification and quantitation from multiple samples of cells, tissue or biological fluids
• Protein expression profiling of normal vs. disease states or control vs. treated
• Multiplex up to ten different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantification of hundreds to thousands of proteins in a single experiment

The Tandem Mass Tag (TMT) Reagents are specially designed to enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The TMT10plex Label Reagents share an identical structure with TMTzero, TMTduplex, and TMTsixplex Reagents but contain different numbers and combinations of 13C and 15N isotopes in the mass reporter. The different isotopes result in a 10-plex set of tags that have mass differences in the reporter that can be detected using high resolution Orbitrap MS instruments.

Advantages of the TMT10plex Label Reagents include increased multiplex relative quantitation, increased sample throughput, and fewer missing quantitative values among samples. TMT10plex Label Reagents are ideal for analysis of multiple protein samples from inhibitor dose response experiments, time course experiments or biological replicates.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. When combined with the industry-leading, high resolution Thermo Scientific Orbitrap instruments and software, TMT10plex Reagents provide integrated total solutions for quantitative protein expression analysis.

These products are subject to a limited use label license. Cell Signaling Technologies, IQ Proteomics, and OmicScouts are authorized service providers for tandem mass tags.

Related Products
TMT10plex™ Isobaric Label Reagent Set, 1 x 0.8 mg
1M Triethylammonium bicarbonate (TEAB) for TMT experiments
50% Hydroxylamine for TMT experiments

TMT11-131C Label Reagent (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT11-131C increases sample multiplexing from 10-plex to 11-plex, enabling even greater throughput for protein identification and quantitative analysis by tandem mass spectrometry (MS).

Features of TMT11-131C:
Multiplex—increases level of multiplexing from ten to eleven samples
Robust—increased multiplex capability results in fewer missing quantitative values among samples and higher confidence among replicates
Efficient—amine-reactive, NHS-ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible—optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite, and Orbitrap Fusion Tribrid instruments with data analysis fully supported by Proteome Discoverer 2.1

The Tandem Mass Tag (TMT) reagents are specially designed to enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The TMT11-131C tag structure is identical to the other TMT10pex tags, but the TMT11-131C mass reporter is labeled with only 13C isotopes. The addition of the TMT11-131C tag enables separation of the 131 mass reporter ion of the original TMT10plex reagents into N and C variants, creating an 11th channel for relative quantitation using high resolution Orbitrap MS instruments.

Advantages of the TMT label reagents include increased multiplex relative quantitation, increased sample throughput, and fewer missing quantitative values among samples. TMT10plex label reagents plus TMT11-131C is ideal for analysis of multiple protein samples from inhibitor dose response experiments, time course experiments or biological replicates.

TMT11-131C is available here as a standalone tag or as part of theTMT10plex Isobaric Label Reagent Set plus TMT11-131C (Cat. No. A34808). When combined with the industry-leading, high resolution Orbitrap instruments and software, TMT reagents provide integrated total solutions for quantitative protein expression analysis.

Related products
TMT10plex Isobaric Label Reagent Set, 8 x 0.2 mg
TMT10plex Isobaric Label Reagent Set plus TMT11-131C, 1 x 5 mg
TMT10plex Isobaric Label Reagent Set, 1 x 5 mg

For high resolution analysis of the TMT-labeled peptides, the recommended LC column for Nanospray Flex source is Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For EASY-Spray source, the recommended LC column is EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).

iodoTMTzero™ Label Reagent, 5 x 0.2 mg (Thermo Scientific™)

The Thermo Scientific iodoTMTzero Label Reagent can be used as an isotopic "light" duplex tag for MS-level protein quantitation. This tag, along with the iodoTMTsixplex reagents can enable the quantitation of protein expression changes in cell-based and tissue samples that may not be amenable to metabolic isotopic labeling strategies (e.g., SILAC). Similar to iodoacetamide, iodoTMT Reagents react specifically with reduced cysteines (Cys) in peptides and proteins. IodoTMT Reagents can be differentiated by mass spectrometry (MS), enabling quantitation of the relative abundance of cysteine modifications, such as S-nitrosylation, oxidation and disulfide bonds, in cultured cells grown or treated with different conditions.

Features of the iodoTMTzero Label Reagent:

Specific—only reacts with sulfhydryl groups (reduced, unmodified cysteine residues)
Irreversible—labeled proteins and peptides are not susceptible to reducing agents
Flexible—options for duplex isotopic (MS) or sixplex isobaric (MS/MS) quantitation
Versatile—can be used to study cysteine modifications (e.g. di-sulfide bridges, S-nitrosylation)

IodoTMT Products replace our previously offered CysTMT™ Reagents, which utilized a dithiopyridine reactive group to reversibly label cysteine sulfhydryls. For information about customized reagent sets, please contact our Large Volume and Custom Sales Department.

These products are subject to a limited use label license.

More Product Data
Specific labeling, enrichment and quantitation of S-nitrosylated peptides using iodoTMT reagents

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iodoTMTsixplex™ Label Reagent Set, 1 x 0.2 mg
iodoTMTsixplex™ Isobaric Mass Tag Labeling Kit
Immobilized Anti-TMT™ Antibody Resin
TMT™ Elution Buffer

iodoTMTsixplex™ Isobaric Label Reagent Set, 5 x 0.2 mg (Thermo Scientific™)

Thermo Scientific iodoTMTsixplex Label Reagents enable concurrent identification and multiplexed quantitation of proteins in different samples using tandem mass spectrometry. The iodoTMT™ Reagents are sets of isobaric (mass and structure) isomers that are iodoacetyl-activated for covalent, irreversible labeling of sulfhydryl (—SH) groups. Similar to iodoacetamide, iodoTMT Reagents react specifically with reduced cysteines (Cys) in peptides and proteins. IodoTMT Reagents can be differentiated by mass spectrometry (MS), enabling quantitation of the relative abundance of cysteine modifications, such as S-nitrosylation, oxidation and disulfide bonds, in cultured cells grown or treated with different conditions.

Features of iodoTMTsixplex Label Reagents:

Specific—only reacts with sulfhydryl groups (reduced, unmodified cysteine residues)
Irreversible—labeled proteins and peptides are not susceptible to reducing agents
Flexible—options for duplex isotopic (MS) or sixplex isobaric (MS/MS) quantitation
Versatile—can be used to study cysteine modifications (e.g. di-sulfide bridges, S-nitrosylation)

IodoTMT Products replace our previously offered CysTMT™ Reagents, which utilized a dithiopyridine reactive group to reversibly label cysteine sulfhydryls. For information about customized reagent sets, please contact our Large Volume and Custom Sales Department.

These products are subject to a limited use label license.

More Product Data
Specific labeling, enrichment and quantitation of S-nitrosylated peptides using iodoTMT reagents

Related Products
iodoTMTsixplex™ Isobaric Mass Tag Labeling Kit
iodoTMTzero™ Label Reagent, 5 x 0.2 mg
Immobilized Anti-TMT™ Antibody Resin
TMT™ Elution Buffer

TMT10plex Isobaric Label Reagent Set plus TMT11-131C Label Reagent (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT10plex Isobaric Mass Tag Labeling Reagent Set plus TMT11-131C increases sample multiplexing from 10-plex to 11-plex, enabling even greater throughput for protein identification and quantitative analysis by tandem mass spectrometry (MS).

Features of this TMT10plex Isobaric Label Reagent Set plus TMT11-131C:
Multiplex—concurrent MS analysis of up to 11 samples derived from cells, tissues, or biological fluids
Robust—increased multiplex capability results in fewer missing quantitative values among samples and higher confidence among replicates
Efficient—amine-reactive, NHS-ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible—optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite, and Orbitrap Fusion Tribrid instruments with data analysis fully supported by Proteome Discoverer 2.1

The Tandem Mass Tag (TMT) reagents are specially designed to enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The TMT11-131C tag structure is identical to the other TMT10pex tags, but the TMT11-131C mass reporter is labeled with only 13C isotopes. The addition of the TMT11-131C tag enables separation of the 131 mass reporter ion of the original TMT10plex reagents into N and C variants, creating an 11th channel for relative quantitation using high resolution Orbitrap MS instruments.

Advantages of the TMT label reagents include increased multiplex relative quantitation, increased sample throughput, and fewer missing quantitative values among samples. TMT10plex label reagents plus TMT11-131C is ideal for analysis of multiple protein samples from inhibitor dose response experiments, time course experiments, or biological replicates.

TMT11-131C is available as a standalone tag (Cat. No. A34807), or as part of this TMT10plex Isobaric Label Reagent Set plus TMT11-131C. When combined with the industry-leading, high resolution Orbitrap instruments and software, TMT reagents provide integrated total solutions for quantitative protein expression analysis.

These products are subject to a limited use label license. Cell Signaling Technologies, IQ Proteomics, and OmicScouts are authorized service providers for tandem mass tags.

Related products
TMT10plex Isobaric Label Reagent Set, 8 x 0.2 mg
TMT11-131C, 1 x 5 mg
TMT10plex Isobaric Label Reagent Set, 1 x 5 mg

For high resolution analysis of the TMT-labeled peptides, the recommended LC column for Nanospray Flex source is Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For EASY-Spray source, the recommended LC column is EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).

TMT10plex™ Isobaric Label Reagent Set, 8 x 0.2 mg (Thermo Scientific™)

Amine-reactive Thermo Scientific TMT10plex™ Isobaric Mass Tag Labeling Reagents Sets enable multiplexed protein identification and quantitative analysis by tandem mass spectrometry (MS).

This Tandem Mass Tag™ (TMT™) 10-plex reagent set contains ten different isobaric compounds with the same mass and chemical structure (i.e., isotopomeric) composed of an amine-reactive NHS-ester group, a spacer arm and a mass reporter. The reagent set enables up to ten different peptide samples prepared from cells or tissues to be labeled in parallel and then combined for analysis. For each sample, a unique reporter mass (i.e., TMT10 126-131Da) in the low-mass region of the high-resolution MS/MS spectrum is used to measure relative protein expression levels during peptide fragmentation and tandem mass spectrometry.

Features of this TMT10plex Isobaric Label Reagent Set:

Powerful – concurrent MS analysis of multiple samples increases sample throughput and enables relative quantitation of up to ten different samples derived from cells, tissues or biological fluids
Consistent – identical reagent structure and performance among TMTzero™, TMTduplex™, TMTsixplex™ and TMT10plex™ reagents allows efficient transition from method development to multiplex quantitation, enabling biomarker discovery research across platforms and datasets
Robust – increased multiplex capability results in fewer missing quantitative values among samples and higher confidence among replicates
Efficient – amine-reactive, NHS-ester-activated reagents ensure efficient labeling of all peptides regardless of protein sequence or proteolytic enzyme specificity
Compatible – optimized for use with high resolution Thermo Scientific MS/MS platforms, such as the Q Exactive, Orbitrap Elite™ and Orbitrap Fusion™ Tribrid™ instruments with data analysis fully supported by Proteome Discoverer™ 1.4

Applications:
• Protein identification and quantitation from multiple samples of cells, tissue or biological fluids
• Protein expression profiling of normal vs. disease states or control vs. treated
• Multiplex up to ten different samples concurrently in a single experiment
• Quantitative analysis of proteins for which no antibodies are available
• Identification and quantitation of membrane and post-translationally modified proteins
• Identification and quantification of hundreds to thousands of proteins in a single experiment

The Tandem Mass Tag (TMT) Reagents are specially designed to enable identification and quantitation of proteins in different samples using tandem mass spectrometry. The TMT10plex Label Reagents share an identical structure with TMTzero, TMTduplex, and TMTsixplex Reagents but contain different numbers and combinations of 13C and 15N isotopes in the mass reporter. The different isotopes result in a 10-plex set of tags that have mass differences in the reporter that can be detected using high resolution Orbitrap MS instruments.

Advantages of the TMT10plex Label Reagents include increased multiplex relative quantitation, increased sample throughput, and fewer missing quantitative values among samples. TMT10plex Label Reagents are ideal for analysis of multiple protein samples from inhibitor dose response experiments, time course experiments or biological replicates.

TMT Reagents are provided as standalone sets or in optimized kit formats containing all necessary reagents and controls for maximum flexibility, convenience and reliability. When combined with the industry-leading, high resolution Thermo Scientific Orbitrap instruments and software, TMT10plex Reagents provide integrated total solutions for quantitative protein expression analysis.

These products are subject to a limited use label license.

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TMT10plex™ Isobaric Mass Tag Labeling Kit
1M Triethylammonium bicarbonate (TEAB) for TMT experiments
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Super Heavy TMT Label Reagent (Thermo Scientific™)

The amine-reactive Super Heavy TMT Label Reagent is an alternate form of TMT that contains twice the number of heavy of isotopes for labeling of peptides, and when used with TMT-labeled samples, enables 2D TMT multiplexing applications for targeted quantitation.

Features of Super Heavy TMT (shTMT) Label Reagent:
• 2-dimensional multiplexing—enables multiplexing of traditional multiplex TMT-labeled samples with super heavy-labeled peptides for multiplexed targeted quantitation
• Improves quantitative accuracy—label reduces co-isolation and interference to enable more robust quantitation
• Reduces acquisition complexity—heavy-labeled peptide is used as the trigger for peptide selection

Super Heavy TMT Label Reagent is used to label synthetic peptides and is for use specifically with TMT multiplex-labeled samples. When used in combination, the mass offset from the super heavy-labeled synthetic peptide serves as a trigger for the selection of the targeted peptide in the multiplexed sample and reduces interference/co-isolation to enable more robust quantitation. This new method combines the power of multiplexing from TMT reagents with targeted quantitation methods and is referred to as the TOMAHAQ method (triggered by offset, multiplexed, accurate mass, high resolution, and absolute quantitation)1. For this application, the user is able to perform targeted quantitation on multiplexed samples for the target peptides without dependence on the chromatography conditions.

Related products
TMT10plex Isobaric Label Reagent Set plus TMT11-131C, 1 x 5 mg
EasyPep Mini MS Sample Prep Kit
Pierce Trypsin/Lys-C Protease Mix, MS-Grade

For high resolution analysis of the TMT-labeled peptides, the recommended LC column for a Nanospray Flex source is Acclaim PepMap 100 C18 LC Column (Cat. No. 164942 or 164939). For an EASY-Spray source, the recommended LC column is EASY-Spray C18 LC Column (Cat. No. ES802 or ES803).

Reference
Erickson BK, Rose CM, Braun CR, Erickson AR, Knott J, McAlister GC, Wühr M, Paulo JA, Everley RA, Gygi SP. A Strategy to Combine Sample Multiplexing with Targeted Proteomics Assays for High-Throughput Protein Signature Characterization. Mol Cell. 2017 65(2):361-370.