张永光, 唐蜀昆, 李文均, 徐丽华, 姜成林. 1株嗜碱放线菌的生理学特性研究及其鉴定[J]. 云南大学学报(自然科学版), 2003, 25(6): 549-552.
引用本文: 张永光, 唐蜀昆, 李文均, 徐丽华, 姜成林. 1株嗜碱放线菌的生理学特性研究及其鉴定[J]. 云南大学学报(自然科学版), 2003, 25(6): 549-552.
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ZHANG Yong-guang, TANG Shu-kun, LI Wen-jun, XU Li-hua, JIANG Cheng-lin. Studies on physiological characteristics and identification of an alkaliphilic actinomycete[J]. Journal of Yunnan University: Natural Sciences Edition, 2003, 25(6): 549-552.
Citation: ZHANG Yong-guang, TANG Shu-kun, LI Wen-jun, XU Li-hua, JIANG Cheng-lin. Studies on physiological characteristics and identification of an alkaliphilic actinomycete[J]. Journal of Yunnan University: Natural Sciences Edition, 2003, 25(6): 549-552.
shu

1株嗜碱放线菌的生理学特性研究及其鉴定

Studies on physiological characteristics and identification of an alkaliphilic actinomycete

    摘要
  • 摘要: 对从青海茶卡盐湖岸土样中分离到的1株生理较特殊的嗜碱放线菌YIM80305的生长pH范围,不同碱性物质KOH,K2CO3,NaOH,Na2CO3对其生长的影响,耐NaCl,KCl特性进行了研究.同时从形态,细胞壁类型,16SrDNA等方面进行了鉴定.结果发现YIM80305对Na+碱性物质有一定依赖性,对K+敏感,YIM80305可能是Streptomyces属的1个新种.

     

    Abstract: pH,affects of different alkaline materials KOH,K2CO3,NaOH,Na2CO3 on the growth,and NaCl,KCl tolerance of one alkaliphilic actinomycete YIM80305 were studied.The strain,which was isolated from the sample in Chaka Salt Lake,Qinghai Province has typically physiological characteristics.YIM80305 was identified by the morphology,cell wall type,16SrDNA sequence analysis.Results showed that YIM80305 is Na+-obligately depengent,and show K+-sensitivity.And YIM80305 is a member of Streptomyces.

     

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