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.
Human alpha-chymotrypsin (from Pancreas)
Supplier: Merck
Human alpha-chymotrypsin (from Pancreas)
Expand 1 Items
Pig L-Lactate dehydrogenase (from Heart)
Supplier: Merck
Pig L-Lactate dehydrogenase (from Heart)
Expand 1 Items
Bovine L-lactate dehydrogenase Typ X (from Muscle)
Supplier: Merck
Bovine L-lactate dehydrogenase Typ X (from Muscle)
Expand 2 Items
Bovine alpha-Chymotrypsin type I-S (from Pancreas)
Supplier: Merck
Bovine alpha-Chymotrypsin type I-S (from Pancreas)
Expand 3 Items
Xanthine oxidase (from buttermilk)
Supplier: Merck
Xanthine oxidase from Buttermilk, grade III.
Expand 3 Items
Bovine alpha-Chymotrypsin type II (from Pancreas)
Supplier: Merck
Bovine alpha-Chymotrypsin type II (from Pancreas)
Expand 4 Items
Bovine catalase (from Liver)
Supplier: Merck
Catalase acts as a natural antioxidant to study the roles of reactive oxygen species in gene expression and apoptosis. Used to protect against oxidative damage to proteins, lipids, and nucleic acids.
Expand 3 Items
Pineapple Bromelain (from Stem)
Supplier: Merck
Bromelain from pineapple stem has been used as a positive control in sodium dodecyl sulphate. It has also been used as a Azocasein substrate for the determination of proteolytic activity.
Expand 2 Items
Alcohol oxidase
Supplier: Merck
Alcohol oxidase is from Pichia pastoris used to study protein translocation into peroxisomes. Also used for the bacterial expression and immunological verification of Hv-p68 cDNA clones.
Expand 2 Items
Trichoderma reesei cellulase
Supplier: Merck
Cellulase from Sigma has been used to degrade cello-oligosaccharides into glucose; to study the biodegradability of bioabsorbable bacterial cellulose (BBC) material. Cellulase from Trichoderma reesei has been used in a study to assess the differential regulation of the cellulase transcription factors XYR1, ACE2, and ACE. Cellulase from Trichoderma reesei has also been used in a study to investigate the liquefaction of hydrothermally pretreated wheat straw at high-solids content.
Expand 3 Items
L-Lactate dehydrogenase Typ XI (from Muscle)
Supplier: Merck
L-Lactate dehydrogenase Typ XI (from Muscle)
Expand 5 Items
Pronase E, Typ XXI (from Streptomyces griseus)
Supplier: Merck
Pronase E, Typ XXI (from Streptomyces griseus)
Expand 1 Items
Pronase E, Typ XIV (from Streptomyces griseus)
Supplier: Merck
Pronase E, Typ XIV (from Streptomyces griseus)
Expand 3 Items
Pig Desoxyribonuclease II Typ IV (from Spleen)
Supplier: Merck
Pig Desoxyribonuclease II Typ IV (from Spleen)
Expand 2 Items
E. coli Apotryptophanase
Supplier: Merck
Apotryptophanase isolated from Escherichia coli is used for the quantitative determination of pyridoxal-phosphate.
Expand 1 Items
Bovine Xanthine oxidase (from Milk)
Supplier: Merck
Xanthine oxidase from bovine milk, grade IV.
Expand 3 Items
Bovine Ribonuclease B (from Pancreas)
Supplier: Merck
Ribonuclease B from bovine pancreas, purified by affinity chromatography is used in the digestion of RNA during cell cycle platform analysis.