Enzymes accelerate, or catalyse, chemical reactions, and they are known to catalyse 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.
Pronase E (from Streptomyces griseus)
Supplier: Merck
Pronase E is a mixture of proteolytic enzymes that is obtained from Streptomyces griseus. It can be used in the in diagnostics in histopathology as it hydrolyses proteins into individual amino acids.
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Oxidase, Bactident®, Millipore®
Supplier: Merck
Oxidase used for the detection of cytochrome oxidase in microorganisms.
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Histo/Zyme
Supplier: SIGMA ALDRICH MICROSCOPY
Histo/Zyme is a stabilized proteolytic enzyme in buffered solution, used to unmask immunoreactive sites altered by fixation and/or the embedding process. Treatment with a proteolytic enzyme in immunohistochemistry (IHC) is required to digest excess linkages and expose the antigen. The use of Histo/Zyme results in superior staining over traditionally used enzyme pretreatments, such as pepsin and trypsin. Moreover, Histo/Zyme requires only a brief incubation at room temperature. Performing antigen recovery with Histo/Zyme will allow you to dilute the primary antibody 5 to 10 fold further and achieve optimal staining.
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Tritirachium album proteinase K
Supplier: Merck
Proteinase K (from tritirachium album) solution in tris/HCl for molecular biology.
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VWR®, Pepsin 1:10000
Supplier: VWR Chemicals
Pepsin is a proteolytic enzyme product derived from porcine stomach linings.
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Bovine Thrombin (from Plasma)
Supplier: SIGMA ALDRICH MICROSCOPY
Serine protease that selectively cleaves Arg-Gly bonds in fibrinogen to form fibrin and fibrinopeptides A and B.
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Aldehyde dehydrogenase (from Yeast)
Supplier: Merck
Aldehyde dehydrogenase (from Yeast)
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Trichoderma viride cellulase
Supplier: VWR Chemicals
10 000 unités est la quantité d'enzyme qui va dégrader 2 cm² de papier filtre de cellulose (17 mg) en 1 minute dans du tampon acétate 0,1 M à pH 4,0.
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Trypsine, 2500 U/mg, cristalline, qualité protéomique
Supplier: VWR Chemicals
De pancréas bovin.
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VWR®, Aspergillus Glucose oxidase
Supplier: VWR Chemicals
Beta-D-glucose oxidase with high purity grade and storage in frozen condition.
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VWR®, Bovine Ribonuclease A (from Pancreas)
Supplier: VWR Chemicals
Ribonuclease A is an endoribonuclease that efficiently hydrolyses RNA from tissue or bacterial cell cultures.
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Pronase E
Supplier: VWR Chemicals
Poudre blanc cassé à brun clair de Streptomyces griseus.
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VWR®, HL-dsDNase
Supplier: VWR Chemicals
VWR® Life Science's DNase, Double-Strand Specific, Heat-Labile is a recombinant endonuclease that cleaves phosphodiester bonds in DNA to yield 2 to 8 bp oligonucleotides with 5’-phosphate and 3’-hydroxyl termini.
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Human Neutrophil elastase (from neutrophils)
Supplier: ENZO LIFE SCIENCES
Isolated from human neutrophils. Active enzyme.
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Human recombinant Caspase-3 (from E. coli)
Supplier: ENZO LIFE SCIENCES
Produced in E. coli. The enzyme is cleaved and activated from the proenzyme.
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VWR®, Cod Uracil-DNA glycosylase
Supplier: VWR Chemicals
Uracil-DNA glycosylase (UNG), cod is a thermolabile recombinant enzyme produced in E. coli (ung-) using a modified ung gene derived from Atlantic cod. It degrades uracil-containing single- and double-stranded DNA, but not RNA or thymidine-containing DNA, by hydrolysing the N-glycosidic bond between deoxyribose sugar and the base in uracil. This generates alkaline-sensitive apyramidinic sites in the DNA that will be cleaved upon a combination of alkaline conditions and high temperature.
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Human Recombinant Sulfotransferase 1C2 (from E. coli)
Supplier: ProSci Inc.
Sulfotransferase 1C2 (SULT1C2) is a cytosolic enzyme member of the Sulfotransferase 1 family.
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: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: Integra
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio