the enzyme gave a single stained band on alkaline disc gel electrophoresis which corresponded in location with the kinin-generating activity eluted from a replicate gel , was of 54,000 molecular weight by gel filtration , was devoid of caseinolytic activity , elicited a monospecific antiserum in a rabbit , and gave a line of complete identity with a single constituent in pancreatic extract , crude urine , and purified urokallikrein when analyzed with monospecific antibody to urokallikrein .
C0020960
antiserum
C0003241
antibody