词条 | Streptomyces |
释义 | Streptomyces bacterium ![]() Streptomyces are characterized as gram-positive aerobic bacteria of complex form. They form a threadlike net called a mycelium that bears chains of spores at maturity. Their branching strands are 0.5 to 1.0 micrometre in diameter. The antibiotic producers include: S. aureofaciens (yielding chlortetracycline), S. rimosis (oxytetracycline; see tetracycline), S. griseus (streptomycin), S. erythraeus (erythromycin), and S. venezuelae (chloramphenicol). |
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