Characteristics and Molecular Identification of a Strain of Heterotrophic Microorganism Isolated from Acid Mine Drainage
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    Abstract:

    By streak plate method, a strain of heterotrophic microorganism which was extremely acidophilic, alkalitolerant, named by HJM, was isolated from an acid mine drainage of a certain copper mineral in Jiangxi Province. This strain was able to grow under pH value of 1.5~10.0. Morphological characteristics and sequences analysis of 16S rDNA and 26S rDNA D1/D2 region revealed that it belonged to the species P.guilliermondii. Resistant experiment to metals showed that it could resist copper of 45mmol/L, so it was an important strain used to study the resistance mechanism of copper.

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GAO Jian, JIANG Ying, WU Xue-Ling, QIU Guan-Zhou. Characteristics and Molecular Identification of a Strain of Heterotrophic Microorganism Isolated from Acid Mine Drainage[J]. Microbiology China, 2007, 34(5): 0921-0925

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