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词汇 Penicilloic acid
分类 英语词汇 英语翻译词典
释义

Penicilloic acid

英语百科

Penicilloic acid

Structure of penicilloic acid

Penicilloic acid is any of several acids which are obtained from the penicillins by the hydrolytic opening of the lactam ring (as by the action of a beta-lactamase). Hypersensitivity is the most important adverse effect of the penicillins. The major antigenic determinant of penicillin hypersensitivity is its metabolite, penicilloic acid, which reacts with proteins and serves as a hapten to cause an immune reaction.

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