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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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106 – 120 of 2,695 results
106

MP Biomedicals™ Lipase, USP Grade from Porcine Pancreas

For the resolution of chiral compounds and the transesterification production of biodiesel

Content And Storage 0°C
Inhibitors Versene, Zn2+, Cu2+, Hg2+, iodine, PCMB
Form Powder
Product Type Lipase
Molecular Weight (g/mol) 45000 to 50000
Color Cream
For Use With (Application) Used industrially for the resolution of chiral compounds and the transesterification production of biodiesel
Source Porcine pancreas
107

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
109

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
110

MP Biomedicals™ Proteinase K from Tritirachium album

Highly active stable endopeptidase with a broad spectrum of action

Content And Storage 4°C
Inhibitors Diisopropylfluorophosphate or Phenylmethane Sulfonyl Fluoride, AEBSF and Trypsin
Form Lyophilized Powder
Product Type Proteinase K
Molecular Weight (g/mol) 30000
Color White
pH 7.5 to 12
Grade Molecular Biology
For Use With (Application) Useful for the proteolytic inactivation of Nucleases during the isolation of DNA and RNA
Source Tritirachium album
111

MP Biomedicals™ Alkaline Phosphatase, Powder

From calf intestine

Content And Storage -20°C
Inhibitors Acidification to 4.5 pH reversibly inactives the Enzyme, Inorganic Phosphate, chelating agents, EDTA
Form Lyophilized Powder
Product Type Alkaline Phosphatase
Molecular Weight (g/mol) 140000
Color Off-White
pH 9.8
Concentration ≥1 U/mg
For Use With (Application) Used to remove 5'-phosphate groups from Nucleic Acid molecules to prevent self-ligation of DNA fragments and vectors during recombinant DNA manipulation
Source Calf intestine
112

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
113

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.

114

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
116

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
117

R&D Systems™ Caspase-9 Inhibitor Z-LEHD-FMK
GSA_VA

Used as cell-permeable, irreversible inhibitor of caspase activity. R&D Systems Caspase-9 Inhibitor Z-LEHD-FMK binds to the active site of activated proteases irreversibly and inhibits apoptosis.

118

Amylase, Fungal, MP Biomedicals™

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

119

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
120

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