红曲霉JR发酵动力学模型的建立  

Kinetic Study of Fed-batch Fermentation for Monascus Pigment Production by Monascus purpureus JR

作　　者：程新[1] 夏海林[1] 黄林[1] 涂晓嵘[1] 李昆太[1,2] 

机构地区：[1]江西农业大学生物科学与工程学院,江西南昌330045 [2]南昌市发酵应用技术重点实验室,江西南昌330045

出　　处：《江西农业大学学报》2010年第3期590-594,共5页Acta Agriculturae Universitatis Jiangxiensis

基　　金：江西省科技支撑计划项目(2009BGA02100);江西农业大学博士科研启动基金资助项目(08-2064)

摘　　要：对红曲霉JR摇瓶分批补料发酵产红曲色素的发酵动力学进行研究,并通过Origin 7.5软件分析得出菌体生长、产物合成与基质消耗的动力学模型。将模型预测值与实验值进行比较,结果表明:所建立模型能较好地反映红曲霉JR分批补料发酵过程。The kinetic models of Monascus purpureus JR shake-flask fed-batch fermentation for cell growth,monascus pigment content and total sugar consumption were studied.The parameters were obtained with nonlinear curve fit by Origin7.5.And the good agreement of predicted values with the experimental results showed that the kinetic models could provide reasonable descriptions for the process of monascus pigment fed-batch fermentation.

关 键 词：红曲霉JR 红曲色素 发酵动力学 数学模型 

分 类 号：Q811.6[生物学—生物工程]