bactericidal activity and binding of a 57,000-dalton cationic antimicrobial neutrophil granule protein ( cap57 ) are determined by the presence on bacteria of o-antigen polysaccharide chains and the availability of negatively charged groups in the lipid a region , the inner core region , or both regions of lipopolysaccharide .
C0069180
bacteria
C0023810
lipopolysaccharide