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| Product Name | Horseradish Peroxidase (HRP) |
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| Description | Horseradish peroxidase (HRP) is isolated from horseradish roots (Amoracia rusticana) and belongs to the ferroprotoporphyrin group of peroxidases. HRP is a single chain polypeptide containing four disulfide bridges. It is a glycoprotein containing 18% carbohydrate. The carbohydrate composition consists of galactose, arabinose, xylose, fucose, mannose, mannosamine, and galactosamine, depending upon the specific isozyme.2 Its molecular weight (~44kD) includes the polypeptide chain (33,890 Daltons), hemin plus Ca2+ (approx. 700 Daltons), and carbo-hydrate (9400 Daltons).3 At least seven isozymes of HRP exist.2 The isoelectric point for horseradish Peroxidase isozymes ranges from 3-9. HRP readily combines with hydrogen peroxide (H2O2) and the resultant [HRP-H2O2] complex can oxidize a wide variety of chromogenic hydrogen donors. It can also utilize chemiluminescent substrates such as luminol and isoluminol and fluorogenic substrates such as tyramine, homovanillic acid, 4-hydroxyphenyl aceti |
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| Size | 1mg |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | 209011 |
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| Order / More Info | Horseradish Peroxidase (HRP) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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