Enzyme Inhibitors and Substrates
Enzyme inhibitors are very useful components of many biological and pharmacological assays, capable of binding to enzymes and reducing their activity without damaging the enzyme's protein structure. bioWORLD offers an extensive amount of enzyme substrates and inhibitors (Protease, Kinase, Apoptosis) ideal for molecular life sciences / biotechnology use, and are available at affordable prices.
4-Methylumbelliferyl Heptanoate
$196.02
C17H20O4 MW 288.3 Fluorescent substrate for Esterase and Lipase. * Soluble in 5% toluene * CAS 18319-92-1 Usually ships within 3-5 days. This product... more info
4-Methylumbelliferyl-α-L-Iduronide
$542.70
Substrate for alpha-L-Iduronidase Specification: * Slightly soluble in water This product is sold for laboratory research use only Reference: Use of... more info
4-Methylumbelliferyl-β-D-Glucopyranoside
$168.77
4-Methylumbelliferyl-β-D-glucopyranoside C18H18O8 MW 338.3 Fluorescent substrate for β-D-Glucosidase. Purity: >98%.... more info
4-Methylumbelliferyl-β-D-Glucuronide Dihydrate
$456.04
C16H16O9 •2H2O Fluorescent substrate for β-D-Glucuronidase (GUS) encoded by the gusA gene isolated from E. coli. Fluorescence assay allows... more info
4-Methylumbelliferyl-β-D-Xylopyranoside
$390.95
C15H16O7 MW 308.3 Fluorescent substrate for β-D-Xylosidase. * Purity: >98% * 4-Methylumbelliferone <50ppm * Soluble in 0.3% pyridine *... more info
4-MUG Trihydrate
$99.96
4-MUG (4-Methylumbelliferyl-b-D-glucuronide) is a fluorescent substrate for b-D-Glucuronidase (GUS) encoded by the gusA gene isolated originally from... more info
4-Nitrophenyl-β-D-Galactopyranoside
$185.11
Colorimetric and spectrophotoametric substrate for detection of β-D Galactosidase. * Purity: >99% * Soluble in water * Protect from light and... more info
ABTS Diammonium Salt
$95.59
ABTS Diammonium Salt, or 2,2'-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid. It is commonly used in ELISA procedures to determine the bonding... more info
Acetosyringone
$92.58
Acetosyringone is a naturally occuring compound involved in plant-bacterial pathogenesis. It is a key factor in the transformation of many bacteria... more info
Acetosyringone (100 mM) in DMSO, Sterile
$43.85
Acetosyringone is a signaling compound secreted from wounded dicot plant tissues which attracts Agrobacterium sp. for transfection and... more info
Allopurinol
$73.47
Specifications: Synonym: 4- Hydroxypyrazolo(3,4-d)pyridine; HPP Solubility: Soluble in DMSO (3mg/ml) MP (°C)lit.: >300 more info
BCIP P-Toluidine Salt
$75.86
BCIP P-Toluidine Salt has plays an important role in immunohistochemistry and blotting. It can detect Alkaline Phosphatase-conjugated proteins in... more info
Bz-Val-Gly-Arg-pNA Substrate
$438.41
Chromogenic substrate for trypsin and for bacterial trypsin-like proteases. Bz-Val-Gly-Arg-pNA, AcOH more info
Colchicine
$156.46
Antimitotic agent that disrupts microtubules by binding to tubulin and preventing its polymerization. Stimulates the intrinsic GTPase activity of... more info
D-Luciferin Free Acid
$613.74
D-Luciferin Free acid Also known as 4,-5-Dihydro-2-(6-hydroxyl-2-benzo-thiazoyl)-4-thiazole-carboxylic acid. Used with firefly luciterase in... more info
DAB Tetrahydrochloride
$62.27
Reagent grade Reagent for spectrophotometric determination of selenium. Please allow 45 days lead time when placing your order Appearance: Solid ... more info
Fondaparinux
$157.62
Fondaparinux Introduction: The antithrombotic activity of fondaparinux is the result of antithrombin III (ATIII)-mediated selective inhibition of... 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
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