
Keywords: L-BAPNA; Nα-Benzoyl-l-arginine 4-nitroanilide hydrochloride; BPTI; bovine pancreatic trypsin inhibitor; BHI; brain heart infusion; EM; electron microscopy; FBS; fetal bovine serum; IC50; half maximal inhibitory concentration; MTT; 3-(4,5-dimethylthiazol-