This gene encodes the C-chain polypeptide of serum complement subcomponent C1q, which associates with C1r and C1s to yield the first component of the serum complement system. C1q is composed of 18 polypeptide chains which include 6 A-chains, 6 B-chains, and 6 C-chains. Each chain contains an N-terminal collagen-like region and a C-terminal C1q globular domain. C1q deficiency is associated with lupus erythematosus and glomerulonephritis.

Aliases:    C1QG; C1Q-C    

Entrez GeneID ：   714    

Swissprot：    P02747     

WB Predicted band size：    25.7kDa    

Host/Isotype ：   Mouse IgG1    

Species Reactivity：    Human    

Immunogen：    Purified recombinant fragment of human C1QC (AA: 115-245) expressed in E. Coli.    

FCM    1/200 - 1/400    

ELISA    1/10000