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哈佛科学家终于揭开青霉素炸开细菌的50年谜题

 4 years ago
source link: https://tech.sina.com.cn/d/f/2019-06-11/doc-ihvhiews8016495.shtml
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来源:奇点网1928年,青霉素出现在了弗莱明先生的培养皿上,让原本生长着葡萄球菌的培养基出现了一个“空白圈”,开启了人类使用抗生素对抗细菌的大门。为了破解那个“空白圈”——青霉素的杀菌机制——之谜,科学家在显微镜底下观察了青霉素对细菌的杀伤

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