the kit consists of 1 ) a prekallikrein activator of the cephalin-ellagic acid type containing factor xii and hmw-kininogen to ensure a total activation of the prekallikrein even in pathological plasmas , 2 ) a buffer which is optimal for both activation and substrate hydrolysis and 3 ) the chromogenic substrate s-2302 .
C0015525
factor
C0020291
hydrolysis