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首页> 外文期刊>Microbiology >Isolation of Streptomyces spp. Capable of Decomposing Preparations of Cell Walls from various Micro-organisms and a Comparison of their Lytic Activities with those of certain Actinomycetes and Myxobacteria
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Isolation of Streptomyces spp. Capable of Decomposing Preparations of Cell Walls from various Micro-organisms and a Comparison of their Lytic Activities with those of certain Actinomycetes and Myxobacteria

机译：streptomyces spp的分离。能够将来自各种微生物的细胞壁的制剂分解，并与某些放线菌和肌细菌的裂解活动的比较

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SUMMARY: Dispersion of isolated cell walls of Streptococcus faecalis in washed agar provided an opaque medium on which cell-wall decomposing micro-organisms were isolated from soil. All of the organisms isolated on S. faecalis cell-wall agar were Streptomyces spp. The lytic activities of seven isolates of Streptomyces, S. albus, two strains of Micromonospora chalceae, Micromonospora sp., Nocardia gardneri and three strains of N. corallina, were studied on cell-wall agar media prepared from five Gram-positive and three Gram-negative bacteria and from the yeast Candida pulcherrima. The three strains of Nocardia corallina showed no lytic activity on any of the cell-wall substrates. All of the actinomycetes tested were without activity on the Gram-negative cell-wall agar media. Most of the actinomycetes produced lysed zones on Gram-positive cell-wall agar and the greatest lytic activities were observed with Bacillus megaterium and Candida pulcherrima cell-wall substrates. Cytophaga johnsonae and two strains of Myxococcus fulvus were lytic on Candida pulcherrima cell-wall agar but no lysis occurred on the bacterial cell-wall agars.
机译：发明内容：粪叶片中的分离的细胞壁在洗涤琼脂中的分散体提供了一种不透明的培养基，在其上与土壤分离细胞壁分解微生物。 Specalis细胞壁琼脂上分离的所有生物体是链霉菌SPP。 Sepstrom of Streptomyces，S患者的裂变活动，S.Bolus，Micromonospora胆糖，Microomonospora Sp的两种菌株。在从​​五克阳性和三克中制备的细胞壁琼脂培养基上研究了Nocardia Gardneri和三种N. Corallina菌株 - 酵母菌和酵母念珠菌脉冲脉冲。三种Nocardia Corallina菌株在任何细胞壁基材上没有裂解活性。在革兰氏阴性细胞壁琼脂介质上没有活性测试的所有放线菌。大多数放线菌产生克阳性细胞壁琼脂的裂解区，并观察到芽孢杆菌和念珠菌脉冲细胞壁衬底的最大裂解活动。 Cytophaga Johnsonae和两种菌株含有念珠菌在Candida pulcherrima细胞壁琼脂上裂解，但在细菌细胞壁琼脂上没有发生裂解。

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    《Microbiology》 |1955年第1期|共7页
  • 作者

    M. R. J. Salton;

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  • 收录信息 美国《科学引文索引》(SCI);
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