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You Searched For: Enzymes

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.

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.


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Image Unavailable-1.07144.0025

Papain

Supplier: Merck
Description: Papain

MSDS

Image Unavailable-1.07433.0005

Pronase E (from Streptomyces griseus)

Supplier: Merck
Description: Pronase E is a mixture of proteolytic enzymes that is obtained from <i>Streptomyces griseus</i>. It can be used in the in diagnostics in histopathology as it hydrolyses proteins into individual amino acids.

MSDS

Image Unavailable-1.00181.0002

Oxidase, Bactident®, Millipore®

Catalog Number: (1.00181.0002)
Supplier: Merck
Description: Oxidase used for the detection of cytochrome oxidase in microorganisms.
UOM: 1 * 50 Tests
Image Unavailable-1.03604.0050

Diastase (from fungi)

Catalog Number: (1.03604.0050)
Supplier: Merck
Description: Diastase (from fungi)
UOM: 1 * 50 g

MSDS


Image Unavailable-R2283-15ML

Pig Pepsin (from Stomach)

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Pepsin is used for proteolytic digestion of formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies. In immunohistochemistry (IHC), most commonly used fixatives such as formalin mask tissue antigens (cellular, membrane, and nuclear) by their intrinsic crosslinking. This masking results in poor or no staining in IHC. Pepsin digestion of FFPE tissue sections improves accessibility of antibodies to tissue antigens. Ready to use pepsin reagent, antigen retriever has been used for antigen unmasking in immunohistochemistry.

Image Unavailable-1.04114.0002

Helix pomatia ß-Glucuronidase/aryl sulphatase

Catalog Number: (1.04114.0002)
Supplier: Merck
Description: Stabilised aqueous solution for biochemistry EC 3.2.1.31 + EC 3.1.6.1.
UOM: 1 * 2 mL

MSDS


Image Unavailable-1.07393.0010

Tritirachium album proteinase K

Supplier: Merck
Description: Proteinase K (from tritirachium album) solution in tris/HCl for molecular biology.

MSDS

Product Image-I9274-100MG

Yeast invertase

Catalog Number: (I9274-100MG)
Supplier: Merck
Description: Yeast invertase
UOM: 1 * 100 mg
Image Unavailable-SRE0003-10KU

Bovine Thrombin (from Plasma)

Catalog Number: (SRE0003-10KU)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Serine protease that selectively cleaves Arg-Gly bonds in fibrinogen to form fibrin and fibrinopeptides A and B.
UOM: 1 * 10 KU
Image Unavailable-H3292-50ML

Histo/Zyme

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 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.

Image Unavailable-1.15640.0001

Aldehyde dehydrogenase (from Yeast)

Catalog Number: (1.15640.0001)
Supplier: Merck
Description: Aldehyde dehydrogenase (from Yeast)
UOM: 1 * 1 Vial

MSDS


Image Unavailable-1.08489.0025

Urease

Supplier: Merck
Description: Urease is used for biochemical research and analysis.

MSDS

Product Image-M142-250G

VWR® Pepsin

Catalog Number: (M142-250G)
Supplier: VWR Chemicals
Description: VWR® Pepsin
UOM: 1 * 250 g

MSDS Certificates


Product Image-1B1633-1KU

VWR®, Recombinant rSAP

Supplier: VWR Chemicals
Description: Shrimp alkaline phosphatase, recombinant (rSAP) is a heat-labile hydrolase enzyme produced in <i>Pichia pastoris</i> that removes phosphate groups non specifically from 5’ ends of nucleic acid phosphomonoesters and proteins. This activity is most commonly utilised in molecular cloning to prevent self-ligation of linearised plasmid DNA and in 5’ end-labelling to facilitate the replacement of unlabelled phosphates with labeled phosphate groups. rSAP also prepares PCR products for DNA sequencing or SNP analysis, by dephosphorylating unincorporated dNTPs that would otherwise interfere with enzymatic reactions.

Product Image-1B1662-250U

VWR®, HL-dsDNase

Catalog Number: (1B1662-250U)
Supplier: VWR Chemicals
Description: 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.
UOM: 1 * 1 KIT
Product Image-0717-25G

VWR®, Pepsin 1:10000

Supplier: VWR Chemicals
Description: Pepsin is a proteolytic enzyme product derived from porcine stomach linings.

MSDS Certificates

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 88 22222.
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