摘要
研究了抗氧化剂Na2S2O3对螺旋藻流加培养的影响,结果表明,当Na2S2O3浓度为0.2g/L时干质量达到最大值11.14g/L,是对照的1.75倍,抗氧化效果明显。在此浓度下叶绿素含量及藻胆蛋白含量均达到最大值,并且藻液无污染。
Antioxidant Na2S2O3 influence on mixotrophic fed-batch culture of S.platensis was studied. The results showed that the antioxidant is propitious to accumulation of S.platensis's biomass, which is up to the highest cell dry weight 11.14 g/L and 1.75 times to the same culture without antioxidant, while adding 0.2 g/L Na2S2O3 concentration. Both the content of chlorophyll and phycobiliprotein were up to the highest, and the solutions of S.platensis weren't polluted.
出处
《食品科技》
CAS
北大核心
2008年第7期167-168,192,共3页
Food Science and Technology
基金
国家自然科学基金项目(30460039)
贵州省科技攻关项目(2004GGT022)
信阳师范学院青年基金项目(20070205)
关键词
螺旋藻
流加培养
抗氧化剂
污染
S.platensis
fed-batch culture
antioxidant
pollution