Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
FunctionC1s B chain is a serine protease that combines with C1q and C1s 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.
Involvement in diseaseDefects in C1S are the cause of complement component C1s deficiency (C1SD) [MIM:613783]. A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis.
All lanes : Anti-C1s antibody (ab72651) at 1/500 dilution
Lane 1 : Extracts from 293 cells treated
with etoposide (25uM, 1hour) Lane 2 : Extracts from HeLa cells treated with
etoposide (25uM, 24hours) Lane 3 : Extracts from HeLa cells treated with
etoposide (25uM, 24hours) with Cl-peptide at 5 µg