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neamine例句_neamine英汉例句_neamine双解例句_94生活常识网有道词典

neamine

常见例句

双语例句

OBJECTIVE:To investigate the stability of neamine(crude drug), a foreign material in ribostamycin sulfate by HPLC.
目的：考察硫酸核糖霉素（原料药）中杂质新霉胺的稳定性。
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By mutagenic treatment of spores of the Streptomyces ribosidificus 3719 A51-1, mutant 3-18 was obtained. This mutant produces ribostamycin, but almost no neamine is produced.
将核糖苷链霉菌3719-A51-1的孢子经诱变处理后，得到一突变株3-18，它在产生核糖霉素的同时在发酵后期，基本上未发现新霉胺。