| 6株光合细菌的富集分离及初步鉴定 |
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| 引用本文： | 张涛李彦芹,刘海龙. 6株光合细菌的富集分离及初步鉴定[J]. 河北理工学院学报, 2006, 28(2): 117-121 |
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| 作者姓名： | 张涛李彦芹 刘海龙 |
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| 作者单位： | 河北大学生命科学学院 河北保定071002 |
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| 摘 要： | 从保定市护城河及白洋淀底泥中富集分离出6株光合细菌,分别编号为PSB-1、PSB-2A、PSB-2B、PSB-3、PSB-4、PSB-5。通过形态学观察及生理生化特性试验,以伯杰细菌鉴定手册第九版为依据,鉴定认为PSB-1、PSB-2B、PSB-3、PSB-5属于红假单胞菌属(Rhodopseudomonas)的成员,PSB-2A属于红细茵属(Rhodobacter)的成员,PSB-4属于蓝细菌(Cyanobacteria)。
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| 关 键 词： | 光合细茵 分离 鉴定 |
| 文章编号： | 1007-2829（2006）02-0117-05 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-20 |
Isolation and Identification of Photosynthetic Bacteria |
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| ZHANG Tao, LI Yan-qing, LIU Hai-long. Isolation and Identification of Photosynthetic Bacteria[J]. Journal of Hebei Institute of Technology, 2006, 28(2): 117-121 |
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| Authors: | ZHANG Tao LI Yan-qing LIU Hai-long |
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| Affiliation: | College of Life Science, Hebei University, Baoding Hebei 071002, China |
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| Abstract: | Eight strains of Photosynthetic Bacteria,numbered PSB-1. PSB-2A .PSB-2B PSB-3.PSB-4.PSB-5 were isolated from the mud sample of Baoding city. Their pure culture have been identified through morphological, biochemical characteristics. They were all Gram-negative bacteria. They multiplied by binary fission. Strains PSB-1, PSB-2A,PSB-2B,PSB-3,PSB-5 contain bacteriochlorophyll a; strain PSB-4 contains chlorophyll a. According to Bergy's Manual of Determinative Bacteriology-9, the pure culture PSB-1,PSB-2A,PSB-2B,PSB-3 and PSB-5 were al identified as members of Rhodopseudomonas; the pure cluture PSB-2A were identified as members of Rhodobact-er;the pure culture PSB-4 was identified as member of Cyanobacteria. |
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| Keywords: | photosynthetic bacteria isolation identification |
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