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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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76 – 90 of 2,666 results
76

Thermo Scientific Chemicals Deoxyribonuclease I, bovine pancreas, Purified

Deoxyribonuclease I, CAS # 9003-98-9, also known as DNase I, is an endonuclease isolated from bovine pancreas used mainly to remove deoxyribonucleic acid (DNA) from protein samples.

Form Lyophilized
77

MP Biomedicals™ Catalase from Bovine Liver

Natural antioxidant used to study roles of reactive oxygen species in gene expression and apoptosis

78

Catalase from Bovine Liver

Derived from Bovine liver

Content And Storage -20°C, Protect from moisture
Form Lyophilized
Product Type Catalase
pH 7
Concentration ≥3,000 U/mg
Source Bovine Liver
79

Thermo Scientific Chemicals Peroxidase, horseradish

Used in the oxidation of luminol to 3-aminophthalate. It is often used in conjugates to determine the presence of a molecular target, especially in the detection of specific protein in a western blot after conjugation with antibody.

Form Lyophilized
80

MP Biomedicals™ Cellulase from Aspergillus niger

Cellulase from Aspergillus niger catalyzes hydrolysis of endo-1,4-β-D-glycosidic linkages in cellulose, lichenin, barley glucan and cellooligosaccharides cellotriose to cellohexaose

Content And Storage 4°C
Form Powder
Product Type Cellulase
Color Tan
pH 4.2 to 5.2
Concentration >60,000 U/g
For Use With (Application) Cellulase is used for commercial food processing in coffee, textile industry and in laundry detergents, pharmaceutical applications, fermentation of biomass into biofuels
Source Aspergillis niger
81

MP Biomedicals™ Streptokinase

Catalyzes hydrolysis of amide linkages

Content And Storage -20°C
Form Lyophilized Powder
Product Type Streptokinase
Molecular Weight (g/mol) 47400
Color White
Concentration ≥5000 U/mg
For Use With (Application) Used as a thrombolytic agent in the therapy of ischemic stroke
Source Streptococcus species, lancefield group C strain
82

Thermo Scientific Chemicals Hexokinase, yeast

Used to catalyzes the phosphorylation of D-hexose sugars at the C6 position utilizing, ATP as a phosphate source. Used to determine glucose, fructose, mannose and ATP.

Sensitivity Hygroscopic
Form Lyophilized
83

MP Biomedicals™ Deoxyribonuclease I from Bovine Pancreas

Used as genetic marker for forensic identification

Content And Storage 4°C
Inhibitors EDTA 7,8 and Sodium Dodecyl Sulfate
Form Lyophilized Powder
Product Type Deoxyribonuclease I
Molecular Weight (g/mol) 31000
Color White
pH 7.8
Concentration ≥2000 kU/mg
For Use With (Application) Used as a genetic marker for forensic identification
Source Bovine pancreas
84

MP Biomedicals™ Aldehyde Dehydrogenase, Potassium Activated

From yeast

Content And Storage -20°C
Inhibitors SH-reagents, such as N-ethylmaleimide, 2-iodobenzoic Acid, Iodoacetic Acid and Chloromercuribenzoic Acid, Heavy Metals (especially Cu2-) and Acetaldehyde (at high concentrations)
Form Lyophilized Powder
Product Type Aldehyde Dehydrogenase
Molecular Weight (g/mol) ≈200000
Color Off-White
pH 9
Concentration ≈5 U/mg Protein, ≥1 U/mg Solid
For Use With (Application) Oxidizes a number of Aliphatic and Aromatic Aldehydes
Source Yeast
85

MP Biomedicals™ Pectinase from Aspergillus niger

Content And Storage 4°C
Form Lyophilized Powder
Product Type Pectinase
Color Beige
Concentration >1000 U/g
For Use With (Application) Used in plant protoplast preparation to digest cell wall prior to organelle isolation
Source Aspergillus niger
86

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
87

MP Biomedicals™ Collagenase, Type 4

From Clostridium histolyticum

Content And Storage 4°C
Inhibitors Cysteine, EDTA or o-phenanthroline, alpha2-macroglobulin - a large plasma glycoprotein, alpha2-macroglobulin, alpha1-antitrypsin
Form Lyophilized Powder
Product Type Collagenase Type 4
Color Brown
Concentration >160 U/mg
For Use With (Application) For tissue dissociation combined with other Enzymes such as Elastase, Trypsin/Papain
Source Clostridium histolyticum
88

MP Biomedicals™ Pancreatin 8X, USP Grade

From porcine pancreas

Content And Storage 0°C
Form Powder
Product Type Pancreatin
Color Cream
Concentration 8X
For Use With (Application) Promote esophageal tissue loosening in patients with esophageal tumors
Source Porcine pancreas
89

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
90

Thermo Scientific™ T4 RNA Ligase (10 U/μL)
GSA_VA

Catalyze the ATP-dependent formation of phosphodiester bonds between 5'-P and 3'-OH termini of oligonucleotides, single-stranded RNA and DNA.