Chromatography and Mass Spectrometry Reagents

Pierce™ Dimethylsulfoxide (DMSO), LC-MS Grade Thermo Scientific™

Thermo Scientific™ Pierce Dimethylsulfoxide (DMSO) is a sequencing-grade preparation with high purity and consistent absorptivity properties, for use in HPLC and mass spectrometry methods.

Methoxamine (MOX) Reagent Thermo Scientific™

Prepare oximes of steroids and ketoacids prior to silylation with the Thermo Scientific™ Methoxamine (MOX) Reagent. It prevents the formation of multiple derivatives when enols are present during silylation, thereby ensuring optimal quantitation.

Pierce™ APTS (3-aminopropyltriethoxysilane) Thermo Scientific™

Thermo Scientific Pierce APTS (3-aminopropyltriethoxysilane) is a silylation reagent for coating glass and silica surfaces to add primary amines, which can be used to crosslink and immobilize proteins and other molecules.

Formic Acid, LC-MS Grade Thermo Scientific™

Thermo Scientific Formic Acid is high-purity solvent supplied in bottles as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides. General properties of formic acid • Molecular formula: HCOOH (CH2O2) • Molecular weight: 46.

BSTFA + 1–10% TMCS Silylation Reagent Thermo Scientific™

Use Thermo Scientific™ BSTFA + 1–10% TMCS Silylation Reagent for analytes that are difficult to silylate. Stronger than BSTFA alone, this catalyzed formulation is ideal for derivatizing compounds such as fatty acid amides and slightly hindered hydroxyls for GC analysis.

Pierce™ Dimethylformamide (DMF), Sequencing grade Thermo Scientific™

Thermo Scientific Pierce Dimethylformamide (DMF) is a sequencing-grade preparation with high purity and consistent absorptivity properties for use in HPLC and mass spectrometry methods. This sequencing-grade dimethylformamide is specially purified by a proprietary method and tested to ensure...

Pierce™ Trifluoroacetic Acid (TFA), LC-MS Grade Thermo Scientific™

Thermo Scientific Pierce Trifluoroacetic Acid (TFA), Sequencing grade is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent in reverse-phase peptide separations.

MTBSTFA and MTBSTFA + 1% TBDMCS Silylation Reagent Thermo Scientific™

Produce stable TBDMS derivatives for GC analysis with the Thermo Scientific™ MTBSTFA and MTBSTFA + 1% TBDMCS Silylation Reagent. MTBSTFA derivatizes hydroxyl, carboxyl, thiol and primary and secondary amines with typically >96% yields, and the reaction byproducts are volatile and neutral.

Pierce™ Dimethylsulfoxide (DMSO), Sequencing Grade Thermo Scientific™

Thermo Scientific Pierce Dimethylsulfoxide (DMSO) is a sequencing-grade preparation with high purity for use in traditional amino acid analyzers and other high-volume applications. This sequencing-grade dimethylsulfoxide is >99.5% pure DMSO.

Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent Thermo Scientific™

Employ a reagent-catalyst solvent mixture, for one-step derivatization with the Thermo Scientific™ Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent, Composed of HMDS, TMCS and high-purity pyridine, it rapidly produces TMS derivatives of polar compounds for GC analysis and biochemical synthesis.

SMART Digest™ Trypsin Kits Thermo Scientific™

Obtain high quality analytical results from protein digests using Thermo Scientific™ SMART Digest™ Kits. A significant advance in sample preparation for biopharmaceutical protein research, the kits provide fast and simple protein digestion with high reproducibility, high sensitivity, and high levels...

Pierce™ Pyridine, LC-MS Grade Thermo Scientific™

Thermo Scientific Pierce Pyridine (PY) is a sequencing-grade preparation with high purity and consistent absorptivity properties for use in HPLC and mass spectrometry methods. Features of Pyridine (PY) : • Water-miscible organic solvent for a variety of molecular and protein biology methods • High...

BSTFA Silylation Reagent Thermo Scientific™

Improve GC analysis with Thermo Scientific™ BSTFA Silylation Reagent. The highly volatile byproducts mono(trimethylsilyl)trifluoroacetamide (BSTFA) and trifluoroacetamide elute with the solvent front to ensure excellent chromatographic separations.

MSTFA and MSTFA + 1% TMCS Silylation Reagent Thermo Scientific™

Use Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent for GC analyses of early eluting compounds that would otherwise be obscured in the chromatogram. MSTFA, the most volatile TMS-amide available, and its byproduct N-methyltrifluoroacetamide typically elute with the solvent front,...

Hydrocarbon Soluble Siliconizing Fluid Thermo Scientific™

For siliconizing glass surfaces use Thermo Scientific™ Hydrocarbon Soluble Siliconizing Fluid. This short chain, clear polymeric silicone fluid consists primarily of dichlorooctamethyltetrasiloxane and is soluble in organic solvents.