{HEAD ~ The complement} in the reagent composition is activated by {TAIL ~ the antigen antibody complex}, and the cell membrane is lysed by the activated complement 
is activated by
{ HEAD ~ The complement } in the reagent composition is activated by { TAIL ~ the antigen antibody complex } , and the cell membrane is lysed by the activated complement
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH