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Protein Modification Reagents

Chemical agents used to modify the amino acid side chains of proteins in order to alter their native charges, block or expose reactive binding sites, inactivate functional groups, and change functional groups to create targets for crosslinking and labeling.
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Keyword Search:
91 – 105 of 5,128 results
91

MilliporeSigma™ Calbiochem TCEP, Neutral
GSA_VA

Ready-to-use stable, neutral form of popular disulfide-reducing agent TCEP, Hydrochloride

92

Thermo Scientific Chemicals Trypsin, porcine pancreas

CAS: 7-7-9002 Molecular Formula: C35H47N7O10 Synonym: EC 3.4.21.4; Trypsin IV porcine

CAS 7-7-9002
Synonym EC 3.4.21.4; Trypsin IV porcine
Molecular Formula C35H47N7O10
93

MilliporeSigma™ Endopeptidase Lys-C, Achromobacter lyticus

Specifically hydrolyzes amide and peptide ester bonds at carboxylic side of lysine and S-aminoethylcysteine residues

96

Invitrogen™ Protease QF

Protease QF, 180 μL, is an enzyme in aqueous buffered solution and an individual component of the ViewRNA™ ISH Tissue Assay Kits, 2-Plex, 24 assays.

ENCOMPASS_PREFERRED
97

MP Biomedicals™ 2-Mercaptoethanol, Electrophoresis Grade

2-Mercaptoethanol, Electrophoresis Grade reduces disulfide linkages in solubilizing proteins for gel electrophoresis.

98

MilliporeSigma™ Aminopeptidase N (CD13), Human Serum

Prepared from human serum that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV

99

MilliporeSigma™ Dipeptidyl Peptidase IV (CD26), Porcine Kidney

Inhibition of DPPIV has been reported to be effective treatment for type II diabetes

100

MilliporeSigma™ Angiotensin Converting Enzyme, His·Tag™, Human, Recombinant, NSO Cells

Type I membrane protein that exists in two isoforms, somatic and germinal

102

Thermo Scientific™ CA(PEG)24 Carboxy-PEG-Amine Compound

CA(PEG)n: pegylated amino acids of the form carboxy-PEG-amine; with 4 to 24 polyethylene glycol units; for surface- and molecule-pegylation applications.

Content And Storage Store desiccated at 4°C. Shipped at ambient temperature.
Product Type Amine Compound
Spacer 24 ethylene glycol units
Solubility Water
Reactive Moiety Amine, Carboxylic Acid, Primary Amine
Label Type Conjugating Groups, Polyethylene Glycol (PEG)
103

MilliporeSigma™ Dipeptidylpeptidase IV, His·Tag™, Human, Recombinant, S. frugiperda

Inhibition of DPPIV has been reported to be effective treatment for type II diabetes

104

Thermo Scientific™ Pierce™ SAT(PEG)4 (PEGylated N-succinimidyl S-acetylthioacetate)

Long (18.2A), pegylated form of SATA, an amine-reactive (NHS ester) sulfhydryl-addition reagent; contains 4-unit polyethylene glycol spacer arm.

105

MilliporeSigma™ Calbiochem™ TPEN

Lipid-soluble heavy metal chelator that crosses artificial and natural membranes