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jan 1, 1942 - 青霉素
Description:
青霉素是抗菌素的一种,是指分子中含有青霉烷、能破坏细菌的细胞壁并在细菌细胞的繁殖期起杀菌作用的一类抗生素,是由青霉菌中提炼出的抗生素。
1928年,英国科学家弗莱明由于一次幸运的过失而发现了青霉素。1929年他发表了研究结果,但并没有得到重视。1938年,德国化学家钱嗯发现了佛莱明的论文并开始实验。1942年,青霉素开始批量生产。
Added to timeline:
人类历史
By
Jacob
7 months ago
0
0
1525
Date:
jan 1, 1942
Now
~ 84 years ago
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