头孢菌素酶(来自芽孢杆菌); 头孢菌素酶(Β-LACTAMASE II); 头孢菌素酶(冻干); PENICILLINASE; PENICILLIN AMIDO-BETA-LACTAMHYDROLASE; PENICILLIN AMIDO-BETA-LACTAM HYDROLASE TYPE I; PENICILLIN AMIDO-BETA-LACTAM HYDROLASE TYPE II; PENICILLIN AMIDO-BETA-LACTAM HYDROLASE TYPE III; PENICILLIN AMIDO-BETA-LACTAM HYDROLASE TYPE IV; PENICILLINASE TYPE I; PENICILLINASE TYPE II