| 太空搭载海水钝顶螺旋藻诱变株H_(11)的室外产多糖特性研究 |
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| 引用本文： | 谭丽,李涛,吴华莲,吴嘉仪,向文洲,刘德海. 太空搭载海水钝顶螺旋藻诱变株H_(11)的室外产多糖特性研究[J]. 海洋通报, 2018, 0(3): 328-334 |
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| 作者姓名： | 谭丽 李涛 吴华莲 吴嘉仪 向文洲 刘德海 |
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| 作者单位： | 中国科学院南海海洋研究所中国科学院热带海洋生物资源与生态重点实验室;中国科学院大学;广州市白云联佳精细化工厂 |
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| 基金项目： | 广州市科技计划项目（201604016056）；国家海洋经济创新示范城市项目（2017BH0005）；广东丹姿集团科技研发项目（DZ201501） |
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| 摘 要： | 本研究对一株经太空搭载后选育的海水钝顶螺旋藻诱变株H_(11)的室外产多糖能力进行了评估。结果显示,在广州秋季室外平均温度为27°C下,诱变株H_(11)的生物量产率、总糖含量、总多糖含量和水溶性多糖含量分别为19.09±0.03 mg/(L·d)、27.89±1.28%DW、20.95±0.87%DW和19.74±0.93%DW。与野生株WT相比,H_(11)的生物量、总糖、总多糖和水溶性多糖的产率分别提高了15.39%,148.93%,176.50%和187.70%。在冬季室外平均培养温度为17°C条件下,诱变株和野生株生长速率及多糖产率都有所降低,但诱变株在产多糖能力上仍显著高于野生株(P0.05)。研究表明海水钝顶螺旋藻诱变株H_(11)产多糖能力极高,具有可观的产业应用前景。
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| 关 键 词： | 海水钝顶螺旋藻；多糖；太空搭载；室外培养 |
| 收稿时间： | 2018-01-31 |
| 修稿时间： | 2018-03-06 |
Study on polysaccharide production outdoor by seawater Spirulina platensis mutant H11 induced through space-flight carriage |
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| TAN Li,LI Tao,WU Hua-lian,WU Jia-yi,XIANG Wen-zhou and LIU De-hai. Study on polysaccharide production outdoor by seawater Spirulina platensis mutant H11 induced through space-flight carriage[J]. Marine Science Bulletin, 2018, 0(3): 328-334 |
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| Authors: | TAN Li LI Tao WU Hua-lian WU Jia-yi XIANG Wen-zhou LIU De-hai |
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| Affiliation: | Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Instituteof Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China,Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Instituteof Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China,Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Instituteof Oceanology, Chinese Academy of Sciences, Guangzhou 510302, China,Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Instituteof Oceanology, Chinese Academy of Sciences, Guangzhou 510303, China,Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Instituteof Oceanology, Chinese Academy of Sciences, Guangzhou 510304, China and Guangzhou Baiyun Lianjia Fine Chemical Factory, Guangzhou 510412, China |
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| Abstract: | |
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| Keywords: | Seawater Spirulina platensis polysaccharide space-flight outdoor cultivation |
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