C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4.McKinnon C.M., Eur. J. Biochem. 169:547-553(1987).Tosi M., Biochemistry 26:8516-8524(1987).Kusumoto H., Proc. Natl. Acad. Sci. U.S.A. 85:7307-7311(1988).
应用类型
WB,IHC
免疫原
Synthesized peptide derived from internal of human C1S.
