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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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121 – 135 of 2,651 results
121

MP Biomedicals™ Protocatechuate-3,4-dioxygenase, From Pseudomonas species

≥3u/mg solid, Off-white Powder. Used to study the metabolism of protocatechuate in Rhizobiaceae.

Content And Storage -20°C
Inhibitors Ag, Hg, PCMB
Form Lyophilized Powder
Product Type Protocatechuate-3,4-dioxygenase
Color Off-White
pH 9
Concentration ≥3 U/mg
For Use With (Application) Enzymatic determination of Choline Esterase
Source Pseudomonas species
122

MP Biomedicals™ Glucose Oxidase

From Aspergillus niger

Content And Storage -20°C
Inhibitors Ag+, Hg2+, Cu2+ , 4-chloromercuribenzoate, 50% D-arabinose
Form Lyophilized Powder
Product Type Glucose Oxidase
Molecular Weight (g/mol) ≈160000
Color Yellow
pH 4 to 7
Concentration >100 U/mg
For Use With (Application) Glucose Oxidase can be utilized in the enzymatic determination of D-glucose in solution
Source Aspergillus niger
123

MP Biomedicals™ Cholesterol Oxidase from Streptomyces species

Cholesterol oxidase (CHOD) catalyzes the first step in cholesterol catabolism

Content And Storage 0°C
Inhibitors Ionic detergents, Hg++, Ag+
Form Lyophilized Powder
Product Type Cholesterol Oxidase
Molecular Weight (g/mol) ≈34000
Color Dark Yellow
pH 6.5 to 7
Concentration ≈15 U/mg
For Use With (Application) Catalyzes the first step in Cholesterol catabolism
Source Streptomyces species
125

MP Biomedicals™ Ribonuclease A

From bovine pancreas

Content And Storage 0°C
Inhibitors Heavy Metal Ions, DNA
Form Lyophilized Powder
Product Type Ribonuclease A
Molecular Weight (g/mol) 13700
Color White
pH 7 to 7.5
Purity >70%
Concentration ≥70 kU/mg
For Use With (Application) purification of DNA, analysis of RNA sequences, RNase protection assays, hydrolyze RNA contained in Protein samples
Source Bovine pancreas
126

Amylase, Fungal, MP Biomedicals™

Amylase, Fungal, MP Biomedicals is a fungal with >50ug/mg protein.

127

MP Biomedicals™ Lysozyme from Chicken Egg White, 20,000U/mg

Hydrolyzes b-1,4 glucosidic linkages between N-acetylmuramic acid and N-acetylglucosamine which occur in mucopeptide cell wall structure of certain microorganisms, such as Micrococcus lysodeikticus

Content And Storage 0°C
Inhibitors Surface-active reagents such as Dodecyl Sulfate, Alcohols and Fatty Acids, Imidazole and Indole derivatives are inhibitors via formation of change-transfer complexes
Form Crystallized, Lyophilized
Product Type Lysozyme
Molecular Weight (g/mol) 14388
Color White
pH 11
Concentration 3X
For Use With (Application) Lysing E. coli and Streptomycetes for extraction purposes such as extracting group specific Antigen
Source Chicken egg white
128

R&D Systems™ Recombinant Human Active p38 alpha Protein
SDP

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

129

MilliporeSigma™ Calbiochem™ Horseradish Peroxidase

Suitable for conjugation to proteins and antibodies and as cytochemical marker in immunohistochemical staining

Content And Storage -20°C
Form Lyophilized Solid
Product Type Horseradish Peroxidase
130

MilliporeSigma™ Calbiochem™ Phospholipase C, Bacillus cereus

Catalyzes hydrolysis of lecithins to 1,2-diglycerides and choline phosphate

132
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DNase I, Spectrum™ Chemical
SDP

CAS 9003-98-9
Packaging Amber Glass Bottle
Grade Reagent
133

MilliporeSigma™ Calbiochem™ Melittin

Inhibits adenylate cyclase activity in synaptic membranes

134
Promotions Available

Cellulase, Spectrum™ Chemical
SDP

CAS 9012-54-8
Packaging Poly Bottle
Grade Reagent
135

MP Biomedicals™ Diaphorase from Clostridium kluyveri

Used to assess the protein-protein interactions in assembly of lipoic acid on the 2-oxoacid dehydrogenases of aerobic metabolism

Content And Storage 0°C
Form Powder
Product Type Diaphorase, Lipoamide Dehydrogenase, Lipoyl Dehydrogenase
Color Dark Golden