| 成都地区天然水域中异养微藻的分离及其特性研究 |
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| 引用本文： | 曾娟,吴正云,张文学.成都地区天然水域中异养微藻的分离及其特性研究[J].工业微生物,2011,41(6):95-98. |
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| 作者姓名： | 曾娟 吴正云 张文学 |
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| 作者单位： | 四川大学轻纺与食品学院食品系,四川成都,610065 |
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| 摘 要： | 采用添加不同浓度和种类抑菌剂的平板进行多次平板划线分离和三角瓶培养,从成都地区四川大学望江及江安校区附近水域中分离得到了一株可在无光照条件下异养生长的微藻,经初步鉴定为小球藻并编号为Chlorella SCU-01.在此基础上初步研究了该藻株在不同葡萄糖起始浓度下的异养生长及色素合成特性.
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| 关 键 词： | 微藻 异养培养 分离纯化 抑菌剂 色素提取 |
Isolation and characteristics of heterotrophic microalgae from natural waters in Chengdu |
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| ZENG Juan,WU Zheng-yun,ZHANG Wen-xue.Isolation and characteristics of heterotrophic microalgae from natural waters in Chengdu[J].Industrial Microbiology,2011,41(6):95-98. |
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| Authors: | ZENG Juan WU Zheng-yun ZHANG Wen-xue |
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| Institution: | (College of Light Industry, Textile and Food Engineering, Siehuan University, Chengdu 610065) |
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| Abstract: | In order to isolate heterotrophic microalgae from natural waters near the Wangjiang and Jiang＇ an campus of Sichuan University, Chengdu, streak plate and flask culture combined with different bacteriostaties and corresponding concentrations were adopted. One microalga growing under heterotrophic condition without illumination was screened out. Microscopic observation showed that it had spherical and green cell. Based on its modalities, this microalga was tentatively identified as Chlorella and coded as SCU-01. Then, its characteristics of cell growth and pigment synthesis with different initial glucose concentration was preliminarily investigated. |
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| Keywords: | microalgae heterotrophic culture isolation and purification bacteriostatics pigments extraction |
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