Enzymes, Substrates and Inhibitors
Alkaline phosphatase and peroxidase substrates are essential for antibody conjugation, Western blotting, and ELISA. Many enzyme inhibitors are used in drug pathways and metabolic regulation.
Leupeptin Hemisulfate
$102.13
Inhibitor of serine and cysteine proteases Specifications: Ultra Pure Grade (Proteomics Grade also available) Specific Rotation (2% water): -84.2-... more info
O-Phenylenediamine
$65.87
O-Phenylenediamine Reagent grade Ash: <0.1% Soluble end product with orange color more info
Paclitaxel
$189.34
Plant antitumor agents. Inhibits cell growth and Induces apoptopsis in cancer cells. Specification Synonym: TAXOL, Paxceed, Yewtaxan, Paxene, Taxol... more info
PMSF (Phenylmethyl Sulfonyl Fluoride)
$54.78
PMSF, or Phenylmethyl Sulfonyl Fluoride, is an irreversible serine protease inhibitor used to prevent the degradation of proteins during extraction.... more info
pNPP Disodium Hexahydrate
$95.62
pNPP Disodium Hexahydrate is the substrate of choice for use with alkaline phosphatase in Enzyme Linked Immunosorbant Assay (ELISA) procedures. The... more info
pNPP Substrate Buffer
$85.15
A ready-to-use diluent buffer for pNPP substrate to be used with alkaline phosphatase (AP) based ELISA procedures. Prepared 5mM solution of pNPP in... more info
Sodium Azide
$33.35
An antimicrobial agent added to storage buffers to prevent microbial growth. Specifications: High Purity Grade Moisture: <0.5% Regulated Substance... more info
Thrombin Chromatographic Substrate
$438.41
Chromogenic substrate for Thrombin. H-(D)Phe-Pip-Arg-pNA•2HCl more info
Trypsin Inhibitor Soybean
$541.11
An inhibitor of trypsin factor Xa, plasmin and neutrophil elastase Synonym: SBTI; Trypsin inhibitor from Glycine max Derived from: Soy Bean Reagent... more info
Valproic Acid Sodium Salt
$51.27
Synonyms: 2-Propylvaleric Acid, Sodium Valproate Formal Name: 2-​propyl-​pentanoic acid,monosodium salt. HDAC inhibitor. more info
X-Glc CHA Salt
$151.29
X-Glc, X-Glucoside, Cyclohexylammonium Salt is a widely used histochemical substrate for β-glucoronidase (GUS). X-Glc, X-Glucoside,... more info
X-Glc Sodium Salt
$504.25
Converted by the enzyme into an intense blue precipitate. It is used for the detection of the GUS gene in bacterial colonies, e.g. Escherichia Coli,... more info
X-Glc, X-Glucoside
$148.40
A substrate for Beta-glucosidase that renders an intense indigo-blue chromophore (615 nm) upon enzymatic action. Used as an indicatior-probe in... more info























