[金黄色葡萄球菌无色素突变体膜的研究]
[Study of the membranes of pigment-free mutant of Staphylococcus aureus].
作者信息
Popov Iu A, Kaprel'iants A S, Ostrovskiĭ D N, Ignatov V V
出版信息
Biokhimiia. 1976 Jul;41(6):1116-20.
PMID:1027489
Abstract
The membranes from pigmented strain of Staphyloccus aureus 209-P and its apigment mutant B-6 were isolated. The infrared spectra, the cytochrome content, and the activities of the dehydrogenases and oxidases of the membranes were studied. The apigment mutant membranes differed from those of the pigmented strain in all parameters studied. It is concluded that the carotenoid pigments affect the chemical composition and functional activity of the Staphylococcus membranes.
摘要
分离出金黄色葡萄球菌209-P色素菌株及其无色素突变体B-6的细胞膜。研究了细胞膜的红外光谱、细胞色素含量以及脱氢酶和氧化酶的活性。在所有研究参数中，无色素突变体的细胞膜与色素菌株的细胞膜不同。得出的结论是，类胡萝卜素色素会影响葡萄球菌细胞膜的化学成分和功能活性。
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