Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent.

A sequencing-grade preparation with high purity and consistent absorptivity properties for use in HPLC and mass spectrometry methods.

Starter kit with reagents and amber glass bottle for development of the mobile phase for LC/MS

Derivatize carboxyl acids, phenols, and sulfonamides for electron-capture detection (ECD) GC analysis with the Thermo Scientific™ Pentafluorobenzyl Bromide (PFBBr) Alkylation Reagent.

Molecular Formula: (SiO₃)_2-

CAS: 5332-73-0 Molecular Formula: C4H11NO Molecular Weight (g/mol): 89.138 InChI Key: FAXDZWQIWUSWJH-UHFFFAOYSA-N PubChem CID: 1672 IUPAC Name: 3-methoxypropan-1-amine SMILES: COCCCN

Offer maximum volatility with the Thermo Scientific™ MSTFA and MSTFA + 1% TMCS Silylation Reagent.

Molecular Formula: S(IV)

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Molecular Formula: CH₃SO₃-

Molecular Formula: ClO₂-

Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

Perform measurement of protein and peptide cysteine modifications (S-nitrosylation, oxidation and disulfide bridges) by multiplex quantitative mass spectrometry.

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

CAS: 121-44-8 Molecular Formula: C6H15N Molecular Weight (g/mol): 101.193 InChI Key: ZMANZCXQSJIPKH-UHFFFAOYSA-N PubChem CID: 8471 ChEBI: CHEBI:35026 IUPAC Name: N,N-diethylethanamine SMILES: CCN(CC)CC

Employ a reagent-catalyst solvent mixture, for one-step derivatization with the Thermo Scientific™ Tri-Sil HTP (HDMS:TMCS:Pyridine) Reagent,

All Our Certified Reference Materials and Reagents are produced under an ISO 9001 Quality Management System, also Accredited according to ISO/IEC 17025 and Accredited according to ISO Guide 34.

Prepare volatile and stable fluoracyl derivatives for GC/MS with the Thermo Scientific™ Perfluoro Acid Anhydrides (TFAA, PFAA and HFAA).

Bottles of 99.5%-pure TEA (MW 101.2, CAS 121-44-8) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.

For multiplex quantitative protein expression analysis by mass spectrometry

Produce stable TBDMS derivatives for GC analysis with the Thermo Scientific™ MTBSTFA and MTBSTFA + 1% TBDMCS Silylation Reagent.

Molecular Formula: BrO₃-

Molecular Formula: NH₄+

Molecular Formula: Cn-

Improve detection with the Thermo Scientific™ Pentafluoropropanol Acylation Reagent for derivatization.

Molecular Formula: ClO₃-

Study protein expression by quantitative mass spectrometry using amine-labeling compounds of equal total mass (isobaric) but different reporter ions.