幽门弯曲杆菌和其他弯曲杆菌属或与之相关的物种DNA的GC含量

Annales de l'Institut Pasteur. Microbiology Pub Date : 1988-09-01 DOI:10.1016/0769-2609(88)90152-4

A Béji , F Mégraud , P Vincent , F Gavini , D Izard , H Leclerc

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引用次数: 15

摘要

采用热变性法检测胃活检标本中32株幽门螺杆菌的鸟嘌呤-胞嘧啶(GC)含量。菌株NCTC 11637的GC含量为35.6 mol %(标准差(SD) 0.3)，其余32株菌株的GC含量在34.1 ~ 37.5 mol %(平均值35.2,SD 1.0)之间。本研究共纳入其他弯曲杆菌和Wolinella种的14种类型菌株，并将所得结果与文献引用的结果进行比较。

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GC content of DNA of Campylobacter pylori and other species belonging or related to the genus Campylobacter

DNA of type strain Campylobacter pylori NCTC 11637 and 32 other strains of C. pylori recovered from gastric biopsy specimens was examined by thermal denaturation for its guanine-plus-cytosine (GC) content.

The GC content of strain NCTC 11637 was 35.6 mol % (standard deviation (SD) 0.3), and the GC content of the 32 other C. pylori strains ranged from 34.1 to 37.5 mol % (average value 35.2, SD 1.0). A total of 14 type strains of other Campylobacter and Wolinella species were included in this study and the results obtained were compared with those cited in the literature.

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Annales de l'Institut Pasteur. Microbiology

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