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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (23): 108-111.

• 食品 营养 检测 安全 • 上一篇    下一篇

盐泽螺旋藻多糖的最佳获取条件

于光 马宇翔   

  • 收稿日期:2010-04-26 修回日期:2010-08-03 出版日期:2010-12-05 发布日期:2010-12-05

The best Condition for extraction of polysaccharide from Spirulina subsalsa

  • Received:2010-04-26 Revised:2010-08-03 Online:2010-12-05 Published:2010-12-05

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摘要：

本文考察了生物量，培养时间，光照强度及光周期，不同浓度的C 、N、P，不同浓度的NaCl对盐泽螺旋藻多糖积累的影响。结果表明：光强为4000 lux以上，光暗周期为14 h/10h，NaHCO3为5 g/L，NaNO3为2.5 g/L，K2HPO4为0.38 g/L，NaCl为4 g/L，稳定后期收获藻体为盐泽螺旋藻多糖最佳获取条件。

关键词: 农村, 农村, 信息化, 战略

Abstract:

This article examines the culture time, light intensity and light cycle, different concentrations of C, N, P, different concentrations of NaCl for extraction of polysaccharide from Spirulina subsalsa.The optimal conditions were original light intensity 4000lux above, light and dark cycle of 14:10,NaHCO3 concentration of 5g/L,NaNO3 concentration of 2.5g/L,K2HPO4 concentration of 0.38g/L,NaCl concentration of 4g/L.