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| Product Name | Complement Component 3, Human (C3C, Acylation-stimulating Protein, ASP) |
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| Description | Human Complement component 3, C3 is encoded by gene located 19p13.3-p13.2. Because C3, C4, and C5 are strikingly similar suggesting a common evolutionary origin. C3 is an acute phase reactant. Synthesis of C3, a glycoprotein, is induced during acute inflammation. The liver is the main site of synthesis, although small amounts are also produced by activated monocytes and macrophages. A single chain precursor (pro-C3) of ~200kD is found intracellularly; the cDNA shows that it comprises 1,663aa. This is processed by proteolytic cleavage into alpha (~115kD) and beta subunits (~75kD) which in the mature protein are linked by disulfide bonds. Pro-C3 contains a signal peptide of 22aa residues, the beta chain (645 residues) and the alpha chain (992 residues). The 2 chains are joined by 4 arginine residues that are not present in the mature protein. Human C3 has 79% identity to mouse C3 at the nucleotide level and 77% at the amino acid level. Human C3 concentration in normal human serum is ~1.2 |
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| Size | 100ug |
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| Concentration | n/a |
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| Applications | ELISA WB |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | 208806 |
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| Order / More Info | Complement Component 3, Human (C3C, Acylation-stimulating Protein, ASP) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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