Thermo Scientific™

TMT™ Elution Buffer

Catalog number:  90104

 Related applications:

Protein Mass Spectrometry Analysis

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Thermo Scientific TMT Elution Buffer is for use with Thermo Scientific Immobilized Anti-TMT Resin to enrich samples for peptides that have been chemically labeled with Tandem Mass Tag™ (TMT™) Reagents.

Immobilized Anti-TMT Resin and TMT Elution Buffer are effective for reducing sample complexity, improving dynamic range and studying cysteine modifications such as S-nitrosylation, oxidation and disulfide bonds of protein samples labeled with iodoTMT Reagents. This approach of selective thiol labeling and affinity enrichment is similar to isotope-coded affinity tags (ICAT™ Method) but allows for higher multiplex quantitation.

The Immobilized Anti-TMT Resin uses the highly specific Anti-TMT Antibody to bind peptides labeled with TMT Reagents. The antibody is specific for the mass reporter region of the TMT Reagents which allows for enrichment of TMT-labeled peptides regardless of peptide labeling chemistry (e.g., amine-reactive, sulfhydryl-reactive). The TMT Elution Buffer is a volatile neutral buffer which competitively elutes captured TMT-labeled peptides. When used in combination with the Immobilized Anti-TMT Resin, the TMT Elution Buffer provides higher specific enrichment of TMT-labeled peptides compared to acidic or basic elution buffers.

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

For Research Use Only. Not for use in diagnostic procedures.


Detection Method: Mass Spectrometry
For Use With (Equipment): Mass Spectrometer
Product Line: TMT™
Product Size: 20 mL
Starting Material: Cell Lysate
Workflow Step: Protein Labeling

Contents & storage

Store at 4°C.


Manuals & protocols