| 产品详情 |
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| Product Name | Bacillus anthracis PA (Protective Antigen), Recombinant (Anthrax) Western Blot Positive Control |
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| Description | Highly Purified (~95-98%). After inhalation by mammals, Bacillus anthracis spores germinate in alveolar macrophages then migrate to lymph nodes where they multiply. The vegetative bacteria excrete the tripartite exotoxin which consists of three polypeptides: protective antigen (PA, 83kD), lethal factor (LF, 90kD) and oedma factor (OF, 89kD The two components (OF and LF) of the toxin enzymatically modify substrates within the cytosol of the mammalian cells: The OF is an adenylate cyclase that impairs the host defenses through a variety of mechanisms inhibiting phagocytosis. The LF is a zinc dependent protease that cleaves several mitogen activated protein kinase kinases (MAPKK) and causes lysis of macrophages. To intoxicate mammalian cells, the third component of the toxin PA, binds to a ubiquitously expressed cellular receptor, Tumor Endothelium Marker-8 (TEM8). Upon binding to TEM8, PA is cleaved into 20 and 63kD fragments (PA20 and PA63) by furin or furin-like proteases. PA20 dissoci |
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| Size | 100ul |
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| Concentration | n/a |
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| Applications | WB |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | B0003-05T2 |
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| Price | |
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| Order / More Info | Bacillus anthracis PA (Protective Antigen), Recombinant (Anthrax) Western Blot Positive Control from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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