突变株产生核糖霉素的同时基本未产生新霉胺。
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。
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.
大量的抗生素，包括四环素和氯洁霉素，是通过进入细菌内部的核糖体而对细菌产生抑制作用。
Dozens of antibiotics - including tetracycline and clindamycin - work by gumming up the ribosomes inside bacteria.
一种半合成抗生素，从参与核糖核酸合成的利福霉素的一种形态中提取，用于治疗细菌性和病毒性疾病。
A semisynthetic antibiotic derived from a form of rifamycin that interferes with the synthesis of RNA and is used to treat bacterial and viral diseases.
目的：研究依他酸（EA）和卡西霉素（Cal）对人胚肺成纤维细胞脱氧核糖核酸和胶原合成的影响。
AIM: To study the effects of egtazic acid (EA) and calcimycin (Cal) on the synthesis of DNA and collagen in cultured human lung fibroblasts (HLF).
目的：研究依他酸（EA）和卡西霉素（Cal）对人胚肺成纤维细胞脱氧核糖核酸和胶原合成的影响。
AIM: To study the effects of egtazic acid (EA) and calcimycin (Cal) on the synthesis of DNA and collagen in cultured human lung fibroblasts (HLF).
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