Protein Modification Reagents
MilliporeSigma™ Calbiochem™ DM-NITROPHEN™ Reagent, Tetrasodium Salt
Caged Ca2+ chelator that undergoes a major and rapid decrease in Ca2+-binding affinity upon photolysis
MilliporeSigma™ Dipeptidyl Peptidase IV (CD26), Porcine Kidney
Inhibition of DPPIV has been reported to be effective treatment for type II diabetes
MilliporeSigma™ Calbiochem™ Sorbitol
Produced by reduction of glucose
MilliporeSigma™ Calbiochem TCEP, Neutral
Ready-to-use stable, neutral form of popular disulfide-reducing agent TCEP, Hydrochloride
Thermo Scientific Chemicals Pepstatin A, 98%
CAS: 26305-03-3
MilliporeSigma™ Calbiochem™ Cleland’s Reagent
Protective agent for SH groups
Thermo Scientific™ TMS(PEG)12 Branched Methyl-PEG-NHS-Ester Reagent
A three-branched, polyethylene glycol compound (3 times 12 PEG units) activated as an NHS ester for covalent PEGylation of primary amines on proteins or assay surfaces.
Thermo Scientific™ Pierce™ SATP (N-succinimidyl-S-acetylthiopropionate)
Short (4.1A), amine-reactive (NHS ester) sulfhydryl-addition reagent; creates stable (protected yet exposable) -SH group for protein crosslinking strategies.
MilliporeSigma™ Dipeptidylpeptidase IV, His·Tag™, Human, Recombinant, S. frugiperda
Inhibition of DPPIV has been reported to be effective treatment for type II diabetes
MilliporeSigma™ Calbiochem™ EDTA, 0.5 M, pH 8.0, Molecular Biology Grade, DEPC-Treated
Suitable for use in molecular biology applications
MilliporeSigma™ Endoproteinase Asp-N, Excision Grade, Pseudomonas fragi
Designed for protein sequencing or sequence verification, analysis of protein structural domains, and cleavage of fusion proteins
MilliporeSigma™ Endoproteinase Lys-C, Sequencing Grade, Lysobacter enzymogenes
Designed for protein sequencing or sequence verification, analysis of protein structural domains, and cleavage of fusion proteins
MilliporeSigma™ Endopeptidase Lys-C, Achromobacter lyticus
Specifically hydrolyzes amide and peptide ester bonds at carboxylic side of lysine and S-aminoethylcysteine residues
MilliporeSigma™ Calbiochem™ BAPTA/AM
Can be loaded into wide variety of cells, where it is hydrolyzed by cytosolic esterases and is trapped intracellularly as the active chelator BAPTA
MilliporeSigma™ Angiotensin Converting Enzyme, His·Tag™, Human, Recombinant, NSO Cells
Type I membrane protein that exists in two isoforms, somatic and germinal