Product name:Human C1q ELISA Kit Kit
Description:
C1q is a sub-component of the first complement component C1, which is formed by the interaction of C1q with the tetramer C1s-C1r-C1r-C1s.
C1q is a member of a family of soluble collagen-like proteins and is composed of three basic subunits termed C1QA, C1QB and C1QC which asociate in the proportion 6 A-B subunits (52, 750 Da) and 3 C-C subunits (47,600 Da), to form whole C1q (459,300 Da). C1q binds to IgG and IgM immune complexes, this activates C1r and C1s, which are also bound to C1q and so initiates the classical pathway of complement activation.