螺旋藻混合营养培养中葡萄糖和Na_2S_2O_3参数的优化  

Optimization of glucose and sodium hposulfite levels in Spirulina fermentation

作　　者：田华[1] 

机构地区：[1]信阳师范学院生命科学学院,信阳河南4640000

出　　处：《中国酿造》2009年第8期31-34,共4页China Brewing

基　　金：国家自然科学基金项目(30460039);贵州省科技攻关项目((2004)GGT022);信阳师范学院青年基金项目(20070205)

摘　　要：应用回归正交设计及梯度法对螺旋藻混合营养培养过程中有机碳源葡萄糖及抗氧化剂Na2S2O3的添加量进行了优化,结果表明:C(葡萄糖)=2.9g/L、C(Na2S2O3)=3g/L时,细胞干重最大,平均为2.30g/L。The optimal levels of glucose and sodium hyposulfite in spirulina cultivation were investigated using regression - orthogonal design and gradient method. The results showed that the average cellular yield reached 2. 30g/L when the concentration of glucose and sodium hyposulfite were 2.9g/L and 3g/L,respectively.

关 键 词：回归正交试验试验 梯度法 优化 葡萄糖 抗氧化剂 

分 类 号：Q93-335[生物学—微生物学]