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U heeft gezocht op: Enzymen

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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Histo/Zyme

Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: 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-1.07144.5000

Papain

Catalogus nummer: (1.07144.5000)
Leverancier: Merck
Omschrijving: Papain
UOM: 1 * 5 kg

MSDS


Image Unavailable-1.03604.0050

Diastase (from fungi)

Catalogus nummer: (1.03604.0050)
Leverancier: Merck
Omschrijving: Diastase (from fungi)
UOM: 1 * 50 g

MSDS


Image Unavailable-1.07433.0005

Pronase E (from Streptomyces griseus)

Leverancier: Merck
Omschrijving: 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®

Catalogus nummer: (1.00181.0002)
Leverancier: Merck
Omschrijving: Oxidase used for the detection of cytochrome oxidase in microorganisms.
UOM: 1 * 1 EA

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Pig Pepsin (from Stomach)

Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: 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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Urease

Leverancier: Merck
Omschrijving: Urease is used for biochemical research and analysis.

MSDS Certificaten

Image Unavailable-1.15640.0001

Aldehyde dehydrogenase (from Yeast)

Catalogus nummer: (1.15640.0001)
Leverancier: Merck
Omschrijving: Aldehyde dehydrogenase (from Yeast)
UOM: 1 * 1 Flacon

MSDS Certificaten


Product Image-0717-25G

VWR®, Pepsin 1:10000

Catalogus nummer: (0717-25G)
Leverancier: VWR Chemicals
Omschrijving: Pepsin is a proteolytic enzyme product derived from porcine stomach linings.
UOM: 1 * 25 g

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VWR®, Ficin

Catalogus nummer: (0619-100G)
Leverancier: VWR Chemicals
Omschrijving: Source is Fig Latex. Fine, light beige powder
UOM: 1 * 100 g
Product Image-0243-100KU

VWR®, Aspergillus Glucose oxidase

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

MSDS

Product Image-M150-1G

VWR® Native Bovine Trypsin (from Pancreas)

Catalogus nummer: (M150-1G)
Leverancier: VWR Chemicals
Omschrijving: From bovine pancreas.
UOM: 1 * 1 g

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Product Image-M142-250G

VWR® Pepsin

Catalogus nummer: (M142-250G)
Leverancier: VWR Chemicals
Omschrijving: VWR® Pepsin
UOM: 1 * 250 g

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Product Image-1B1662-250U

VWR®, HL-dsDNase

Catalogus nummer: (1B1662-250U)
Leverancier: VWR Chemicals
Omschrijving: 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-BAKR7108-40

J.T.Baker® Endonuclease

Leverancier: Avantor
Omschrijving: 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-1B1634-1KU

VWR®, Cod Uracil-DNA glycosylase

Leverancier: VWR Chemicals
Omschrijving: 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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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 1-800-932-5000.
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 1-800-932-5000.
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 Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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