Question

microbiological assay of penicillins​

Answer 1

Answer:

microbiological plate method, with Sarcina Zutea as test organism, is described for the assay of penicillin in feeding stuffs. The method is capable of determining penicillin in samples containing less than 5 units per g, at which level plate assay methods with Bacillus subtilis are insufficiently sensitive.

Answer 2

A microbiological plate method, with Sarcina Zutea as test organism, is described for the assay of penicillin in feeding stuffs. The method is capable of determining penicillin in samples containing less than 5 units per g, at which level plate assay methods with Bacillus subtilis are insufficiently sensitive.