mosque
发表于 2025-3-23 12:35:54
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口诀法
发表于 2025-3-23 15:07:47
Biological Transformations, Properties such as the membrane transport (and hence the penetration into bacterial cells), absorption and distribution throughout the body, and susceptibility to the action of inactivating enzymes can be drastically influenced by modifications of the original molecule.
表被动
发表于 2025-3-23 19:29:10
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Delectable
发表于 2025-3-23 22:34:30
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Confidential
发表于 2025-3-24 02:41:59
Antibiotics and Bioactive Microbial Metabolites,s in the field. The definition that we prefer, and that is accepted with minor variations by several authors, is that antibiotics are lowmolecular-weight microbial metabolites that at low concentrations inhibit the growth of other microorganisms. The reason for this preference is that this class of
轨道
发表于 2025-3-24 06:40:05
Biology of Antibiotic-Producing Microorganisms,the formation of endospores under unfavorable environmental conditions. Bacilli are gram-positive, generally motile by lateral or peritrichous flagella. Their main habitat is soil, where they live as saprophytes. However, one species, ., is a human pathogen, and other species, notably ., are insect
paleolithic
发表于 2025-3-24 14:33:25
The Search for New Bioactive Microbial Metabolites, of thousands of active molecules and, most importantly, of a number of clinically useful agents. The basic concepts of these programs, usually termed screening programs, were established by Waksman at Rutgers State University in the early 1940s. They are still valid today and are applied in many ac
Inkling
发表于 2025-3-24 15:07:16
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天真
发表于 2025-3-24 21:30:43
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Tailor
发表于 2025-3-25 00:08:11
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