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Modifying Enzymes

Proteins that have the ability to structurally alter macromolecules without being altered themselves. Useful for a variety of molecular biology procedures; products include DNA and RNA polymerases, phosphatases, kinases, nucleases, etc.
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226 – 240 of 2,693 results
228

MP Biomedicals™ Ascorbate Oxidase

From Cucumis species

Content And Storage 0°C
Inhibitors Azide, Cyanide, Na2S, Diethyldithiocarbamate (Na)
Form Lyophilized Powder
Product Type Ascorbate Oxidase
Molecular Weight (g/mol) 1320001, 140000
Color Light Blue
pH 7 to 10
Concentration ≥200 U/mg
For Use With (Application) Enzymatic determination of Ascorbic Acid
Source Cucumis species
230

R&D Systems™ Caspase-4 Inhibitor Z-YVAD-FMK

Used as cell-permeable, irreversible inhibitor of caspase activity. R&D Systems Caspase-4 Inhibitor Z-YVAD-FMK binds to the active site of activated proteases irreversibly and inhibits apoptosis.

231

MP Biomedicals™ Collagenase from Clostridium histolyticum

Enzyme responsible for break down of peptide bonds in collagen.

Content And Storage 4°C
Inhibitors Metal chelating agents such as Cysteine, EDTA or o-Phenanthroline
Form Lyophilized Powder
Product Type Collagenase
Molecular Weight (g/mol) 105000 and 57400
Color Brown
pH 7 to 9
Concentration >125 U/mg
Source Clostridium histolyticum
232

MP Biomedicals™ Cholesterol Esterase from Pseudomonas Species

Cholesterol esterase (CE) is a reversible enzyme that can hydrolyze or synthesize fatty acid esters of cholesterol and other sterols

Content And Storage 0°C
Inhibitors Hg- - Ag ionic detergents
Form Lyophilized Powder
Product Type Cholesterol Esterase
Molecular Weight (g/mol) ≈300000
Color Yellowish Tan
pH 7 to 9
Concentration ≥100 U/mg
For Use With (Application) Enzymatic determination of Total Cholesterol when coupled with Cholesterol Oxidase in clinical analysis
Source Pseudomonas species
233

DNase I, Spectrum™ Chemical
SDP

CAS 9003-98-9
Packaging Amber Glass Bottle
Grade Reagent
234

MilliporeSigma™ Restriction Grade Factor Xa

a highly purified preparation isolated from bovine plasma and activated with Russell's viper venom.

235

Cellulase, Spectrum™ Chemical
SDP

CAS 9012-54-8
Packaging Poly Bottle
Grade Reagent
237

MP Biomedicals™ Beta-Glucuronidase

For analysis of steroid-gluceronides

Content And Storage 4°C
Inhibitors D-glucuronic Acid, D-galacturonic Acid and D-glucaro-1,4-lactone
Form Solution
Product Type beta-Glucuronidase
Color Brown
Concentration beta-Glucuronidase: >50,000 U/mL, Sulfatase: 5,000 U/mL
For Use With (Application) Enzymatic hydrolysis of Glucuronides from Serum Plasma and other fluids prior to analysis by Enzyme immunoassay, mass spectrometry, GC, HPLC
Source Helix pomatia
238

R&D Systems™ Recombinant Human Active FAK Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

239

MP Biomedicals™ Trypsin from Beef Pancreas

2x Crystallized, ≥180 TAMEu/mg , White Powder. Commonly used in biological research.

Product Type Trypsin
Molecular Weight (g/mol) 23000 or 22000
Color White