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You Searched For: 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.

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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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.

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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.

Product Image-M142-250G

VWR® Pepsin

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

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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-GT20-50

J.T.Baker® Endonuclease

Supplier: Avantor
Description: J.T.Baker® Endonuclease Biotech Reagent meets the strictest cGMP standards and is designed for the degradation of both single stranded and double stranded DNA and RNA. J.T.Baker® Endonuclease Biotech Reagent is used to ensure host cell DNA impurities are removed; driving process efficiency by lowering viscosity and preventing aggregation. J.T.Baker® Endonuclease Biotech Reagent is an enzyme based upon the native endonuclease of Serratia marcescens, enabling rapid clearance of residual DNA and RNA during the production and purification of both recombinant proteins and viral vectors. Non-animal origin. Absence of proteolytic activity. The purity of materials in non-negotiable. J.T.Baker® Endonuclease Biotech Reagent acts to degrade and eliminate extraneous genetic material, ensuring the pristine quality of your final product.

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Product Image-E866-5ML

VWR®, Bovine Ribonuclease A (from Pancreas)

Supplier: VWR Chemicals
Description: Ribonuclease A is an endoribonuclease that efficiently hydrolyses RNA from tissue or bacterial cell cultures.

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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
Product Image-0243-100KU

VWR®, Aspergillus Glucose oxidase

Supplier: VWR Chemicals
Description: Beta-D-glucose oxidase with high purity grade and storage in frozen condition.

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Product Image-M150-1G

VWR® Native Bovine Trypsin (from Pancreas)

Catalog Number: (M150-1G)
Supplier: VWR Chemicals
Description: From bovine pancreas.
UOM: 1 * 1 g

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Product Image-0717-25G

VWR®, Pepsin 1:10000

Catalog Number: (0717-25G)
Supplier: VWR Chemicals
Description: Pepsin is a proteolytic enzyme product derived from porcine stomach linings.
UOM: 1 * 25 g

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Product Image-0619-100G

VWR®, Ficin

Catalog Number: (0619-100G)
Supplier: VWR Chemicals
Description: Source is Fig Latex. Fine, light beige powder
UOM: 1 * 100 g
Product Image-BAKR7108-50

J.T.Baker® Endonuclease

Supplier: Avantor
Description: J.T.Baker® Endonuclease Ultrapure Bioreagent is designed for the degradation of both single stranded and double stranded DNA and RNA. J.T.Baker® Endonuclease Ultrapure Bioreagent is used to ensure host cell DNA impurities are removed; driving process efficiency by lowering viscosity and preventing aggregation. J.T.Baker® Endonuclease is an enzyme based upon the native endonuclease of Serratia marcescens, enabling rapid clearance of residual DNA and RNA during the production and purification of both recombinant proteins and viral vectors. Non-animal origin. The purity of materials in non-negotiable. J.T.Baker® Endonuclease Ultrapure Bioreagent acts to degrade and eliminate extraneous genetic material, ensuring the pristine quality of your final product.

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Product Image-1B1634-0.1KU

VWR®, Cod Uracil-DNA glycosylase

Supplier: VWR Chemicals
Description: Uracil-DNA glycosylase (UNG), cod is a thermolabile recombinant enzyme produced in <i>E. coli</i> (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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Product Image-E629-5G

VWR®, Pronase E

Catalog Number: (E629-5G)
Supplier: VWR Chemicals
Description: Off-white to light brown powder from <i>Streptomyces griseus</i>.
UOM: 1 * 5 g

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Product Image-390744E

VWR® Trichoderma viride Cellulase

Catalog Number: (390744E)
Supplier: VWR Chemicals
Description: 10,000 units is that quantity of enzyme which will degrade 2 cm² of cellulose filter paper (17 mg) in 1 minute in 0,1 M acetate buffer at pH 4,0.
UOM: 1 * 50 g

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Proteinase K solution

Supplier: PanReac AppliChem
Description: Proteinase K is used to destruct proteins in cell lysates (tissue, cultured cells) and to liberate nucleic acids, since it very effectively digests DNases and RNases.

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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 at +43 1 97002 - 0.
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 at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
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 at +43 1 97002 - 0.
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