Native Human C4B Protein

Cat.No.: C4B-10H
Product Overview: Native human C4b was prepared from normal human serum (shown by certified tests to be negative for HBsAg and for antibodies to HCV, HIV-1 and HIV-II).
Description: Native human C4b is a glycosylated (~7.3%) polypeptide containing three disulfide-linked chains. C4b is central to the function of two of the three pathways of complement.
Source: Human serum
Species: Human
Form: Liquid
Molecular Mass: 176,000 Da (2 chains)
Purity: >90% by SDS-PAGE
Storage: -70 centigrade X5>90% by SDS-PAGEor below. Avoid freeze/thaw.
Concentration: 1.0 mg/mL
Storage Buffer: 10 mM sodium phosphate, 145 mM NaCl, pH 7.3
Gene Name: C4B complement C4B (Chido blood group) [ Homo sapiens (human) ]
Official Symbol: C4B
Synonyms: C4B; complement component 4B, telomeric; C4A; C4F; CO4; C4B1; C4B2; C4B3; C4B5; C4A91; C4B12;
Gene ID: 432395
mRNA Refseq: NM_001002029.3
Protein Refseq: NP_001002029.3
MIM: 120820

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