| 固定化红曲葡萄糖母液流加发酵红曲色素的研究 |
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| 引用本文： | 王克明,庄树宏.固定化红曲葡萄糖母液流加发酵红曲色素的研究[J].烟台大学学报(自然科学与工程版),2000,13(3):181-184. |
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| 作者姓名： | 王克明 庄树宏 |
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| 作者单位： | 烟台大学,生物化学系,山东,烟台,264635 |
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| 基金项目： | 生物反应器工程国家重点实验室资助项目 !(F2 0 0 -B -2 0 ) |
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| 摘 要： | 对固定化红曲以葡萄糖为原料，在生物反应器中流加发酵生产红曲色素进行了研究，建立了简单的数学模型控制流加。结果表明，当总葡萄糖母液浓度为１５０ｇ／Ｌ时，９０ｇ／Ｌ初始葡萄糖母液开始发酵，当流加控制因子Ｋ＝０．００１３时，变速流加发酵组的色素浓度比非流加发酵组的色价增加３２％。
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| 关 键 词： | 葡萄糖母液 色素 流加培养 红曲 固定化细胞 |
Study on Immobilized Monascus Cell for Fermantation of Monascus Pigment by Fed-Batch with Disused Glucose Solution |
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| WANG Ke-ming,ZHUANG Shu-hong.Study on Immobilized Monascus Cell for Fermantation of Monascus Pigment by Fed-Batch with Disused Glucose Solution[J].Journal of Yantai University(Natural Science and Engineering edirion),2000,13(3):181-184. |
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| Authors: | WANG Ke-ming ZHUANG Shu-hong |
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| Abstract: | Monascus pigment is produced in biological reactor by fed batch culture with immobilized Monascus cell, and disused glucose solution is used as fermenting material. The results show that when fermentation is carried out in the glucose solution in which primary glucose concerntration is 90 g/L and fed batch factor K is 0.0013. The pigment concerntration in the various fed batch culture is higher 32% than that in the batch culture. |
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| Keywords: | disused glucose solution pigment various fed batch culture Monascus purpureus immobilized cell |
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