[葡萄球菌素的形成机制]
[Mechanism of staphylococcin formation].
作者信息
Ivanov N A
出版信息
Zh Mikrobiol Epidemiol Immunobiol. 1978 Jul(7):118-20.
The author studied the optic density and the viable cell count in 2 strains of bacteriocinogenic staphylococci and their variants in which the bacteriocinogenicity factor was eliminated. Latent phase was prolonged in strains devoid of bacteriocinogenic factor; it was practically absent in bacteriocinogenic cultures. Bacteriocin production began on the 60th minute and this was accompanied by the death of cells and their lysosomes. With further culture growth bacteriocin formed in jerks and this was accompanied by the death of cells and their lysosomes.
作者研究了2株产细菌素的葡萄球菌及其消除了细菌素生成因子的变体的光密度和活细胞计数。缺乏细菌素生成因子的菌株潜伏期延长；在产细菌素的培养物中几乎不存在潜伏期。细菌素在第60分钟开始产生，同时伴随着细胞及其溶酶体的死亡。随着培养的进一步生长，细菌素呈间歇性形成，同时伴随着细胞及其溶酶体的死亡。
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