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669 results for Enzymes

You searched for: Enzymes

Enzymes

Enzymes accelerate, or catalyze, chemical reactions, and they are known to catalyze more than 5,000 biochemical reaction types. Most enzymes are proteins, although a few are catalytic RNA molecules. Choose specific enzymes for cleaving bonds, removing genomic DNA from RNA preparations, for producing fragments of proteins, or for use in ion exchange chromatography. Enzymes are used in the chemical industry and other industrial applications when extremely specific catalysts are required.

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Horse Butyrylcholinesterase (from Serum)

Supplier: Merck

Butyrylcholinesterase from equine serum has been used in a microcalorimetric study of the inhibition of butyrylcholinesterase by paraoxon. This enzyme has also been used in a study to investigate the synthesis and inhibition of cholinergic enzymes.

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Bovine desoxyribonuclease I Typ II (from Pancreas)

Supplier: Merck

Bovine desoxyribonuclease I Typ II (from Pancreas)

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Bovine desoxyribonuclease I Typ IV (from Pancreas)

Supplier: Merck

Bovine desoxyribonuclease I Typ IV (from Pancreas)

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Trichoderma viride cellulase

Supplier: Merck

Trichoderma viride cellulase

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Desoxyribonuclease I

Supplier: Merck

Desoxyribonuclease I

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Desoxyribonuclease II

Supplier: Merck

Desoxyribonuclease II

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Glucose-6-Phosphate Dehydrogenase

Supplier: Merck

Glucose-6-phosphate dehydrogenase is used to test ketose reductase activity in developing maize endosperm. It catalyses the conversion of glucose-6-phosphate to 6-phosphogluconolacetone as the first step in the pentose phosphate pathway. Also it is a key regulatory enzyme in the first step of the pentose phosphate pathway.

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Bovine lactoperoxidase (from Milk)

Supplier: Merck

Lactoperoxidase catalyses the oxidation of iodide to iodine by hydrogen peroxide.

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Invertase

Supplier: Merck

Invertase glycoprotein standard.

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Penicillinase (beta-Lactamase) Typ I (from Enterobacter cloacae)

Supplier: Merck

Penicillinase (beta-Lactamase) Typ I (from Enterobacter cloacae)

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Horseradish peroxidase, Typ II

Supplier: Merck

Horseradish peroxidase, Typ II

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Glucose oxidase (from Aspergillus niger)

Supplier: Merck

Glucose oxidase from Aspergillus niger, Type X-S.

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Bovine L-Lactate dehydrogenase Typ XVII (from Heart)

Supplier: Merck

Bovine L-Lactate dehydrogenase Typ XVII (from Heart)

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Horseradish peroxidase, Typ I

Supplier: Merck

Horseradish peroxidase, Typ I

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Pepsin

Supplier: Merck

Pepsin

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Penicillinase (beta-Lactamase) Typ IV (from Enterobacter cloacae)

Supplier: Merck

Penicillinase (beta-Lactamase) Typ IV (from Enterobacter cloacae)

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Cellulase

Supplier: Merck

Cellulase

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Hexokinase

Supplier: Merck

Hexokinase from Saccharomyces cerevisiae, Type III.

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Human alpha-chymotrypsin (from Pancreas)

Supplier: Merck

Human alpha-chymotrypsin (from Pancreas)

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Pig L-Lactate dehydrogenase (from Heart)

Supplier: Merck

Pig L-Lactate dehydrogenase (from Heart)

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Horseradish peroxidase

Supplier: Merck

Horseradish peroxidase

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Aldehyde dehydrogenase (from Yeast)

Supplier: Merck

Aldehyde dehydrogenase (from Yeast)

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Xanthine oxidase (from buttermilk)

Supplier: Merck

Xanthine oxidase (from buttermilk)

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Horseradish peroxidase, Typ XII

Supplier: Merck

Horseradish peroxidase, Typ XII

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Bovine Trypsin (from Pancreas)

Supplier: Merck

Bovine Trypsin (from Pancreas)

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Cellulase (from Aspergillus niger)

Supplier: Merck

Cellulase (from Aspergillus niger)

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Bacillus polymyxa Dispase II (from Bacillus polymyxa)

Supplier: Merck

The enzyme can be initially dissolved in 50 mM Hepes/KOH pH 7,4, 150 mM NaCl at 10 mg/ml.

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Pig Trypsin (from Pancreas)

Supplier: Merck

Pig Trypsin (from Pancreas)

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Invertase

Supplier: Merck

Invertase from Candida utilis, Grade X.

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α-Amylase (from Aspergillus oryzae)

Supplier: Merck

Aspergillus oryzae α-amylase enzyme catalyzes the hydrolysis of the α-1,4 glycosidic bonds in soluble starches and related subsrates. These substrates are broken down to release short oligosaccharides and α-limit dextrins. Also act as control enzyme in agar plate-based and carboxymethylcellulose-based clearing assays to screen cellulase activity.

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