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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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181 – 195 of 2,660 results
181

MP Biomedicals™ Pyruvate Kinase from Rabbit Muscle

≥200u/mg protein, White Crystalline Powder

Content And Storage -20°C
Inhibitors Activity is inhibited by Ca2+, Fluorophosphate inhibits the Enzyme reaction competitively with respect to PEP , ATP inhibits the reaction by removal of Mg2+ from the Substrate MgADP-
Form Lyophilized Powder
Product Type Pyruvate Kinase
Molecular Weight (g/mol) 237000
Color Clear
pH 7.5
Concentration ≥200 U/mg
For Use With (Application) Used as a coupling Enzyme in conjunction with Lactic Dehydrogenase in quantifying ADP and the activity of Enzymes that catalyze the formation of ADP
Source Rabbit muscle
182

Alkaline phosphatase from E. coli, MP Biomedicals™

Alkaline phosphatase from E. coli ≥30 u/mg protein , Activity- ∽1000 u/mL, Suspension

183

MilliporeSigma™ Novagen™ DNase I, RNase free

For critical maintenance of RNA integrity applications

184

Invitrogen™ CorrectASE™ Enzyme

CorrectASE™ enzyme removes mismatches caused by oligonuceotide synthesis errors, leading to a 3–10 fold reduction in mutations in your synthetic genes or fragments.

ENCOMPASS_PREFERRED
185

Thermo Scientific™ Endonuclease IV, E.coli (2 U/μL)

Cut oxidative damaged DNA at AP sites with this enzyme, which recognizes apurinic/apyrimidinic sites and cleaves the phosphodiester bond 5' to the lesion.

186

MP Biomedicals™ Choline Oxidase from Alcaligones Species

>10 units/mg solid, Yellowish powder. For cholinesterase activity assays.

Content And Storage -20°C
Inhibitors p-Chloromercuribenzoate, Cu++, Co++, Hg++, Ag+
Form Lyophilized Powder
Product Type Choline Oxidase
Molecular Weight (g/mol) ≈95000
Color Yellow
pH 8 to 8.5
Concentration >10 U/mg
For Use With (Application) Enzymatic determination of Phospholipids by coupling with Phospholipase D and for Cholinesterase activity assays
Source Alcaligenes species
187

R&D Systems™ PI/RNAse

R&D Systems™ PI/RNAse can be added directly to the sample just prior to flow cytometry.

188

MilliporeSigma™ Calbiochem™ Ketoconazole

Antifungal agent that displays potent anti-metastatic, anti-neoplastic, and anti-psoriatic activities

189

MilliporeSigma™ Calbiochem™ Lysozyme, Chicken Egg White

Inhibits biological activity of lipopolysaccharides from periodontopathic bacteria

Content And Storage -20°C
Form Lyophilized Solid
Product Type Lysozyme, Chicken Egg White
Color Off-white
Source Chicken egg
191

MilliporeSigma™ Restriction Grade Factor Xa

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

193

MP Biomedicals™ Neuraminidase

Content And Storage 4°C
Form Lyophilized Powder
Product Type Neuraminidase
Color White
pH 5
Concentration ≥60 U/mg
For Use With (Application) Used to cleave N-Acetyl Neuraminic Acid from a variety of Glycoproteins
Source Arthrobacter ureafaciens