| D-核糖产生菌的选育及发酵 |
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| 引用本文： | 高淑红,邱蔚然,丁庆豹,蔡华,孙强. D-核糖产生菌的选育及发酵[J]. 华东理工大学学报(自然科学版), 2000, 26(1): 37-40 |
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| 作者姓名： | 高淑红 邱蔚然 丁庆豹 蔡华 孙强 |
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| 作者单位： | 1. 华东理工大学生物反应器工程国家重点实验室,上海,200237
2. 苏州市宏达集团有限公司 |
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| 摘 要： | 以枯草芽孢杆菌Ｄ－２为出发菌株，经紫外诱变，得到一株莽草酸缺陷型突变株Ｄ－２０２，摇瓶发酵Ｄ－核糖产量可达到５２．６ｇ／Ｌ。该菌遗传稳定性良好。通过发酵条件的优化，最高产量可达６５ｇ／Ｌ。经２ｔ发酵罐中试，发酵单位达到５０ｇ／Ｌ。
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| 关 键 词： | D－核糖 枯草芽孢杆菌 诱变育种 发酵 |
| 修稿时间： | 1999-08-30 |
Study of Breeding D-ribose-secreting Strains and Its Fermentation |
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| GAO Shu hong,QIU Wei ran ,DING Qing bao,CAI Hua,SUN Qiang. Study of Breeding D-ribose-secreting Strains and Its Fermentation[J]. Journal of East China University of Science and Technology, 2000, 26(1): 37-40 |
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| Authors: | GAO Shu hong QIU Wei ran DING Qing bao CAI Hua SUN Qiang |
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| Affiliation: | GAO Shu hong,QIU Wei ran *,DING Qing bao,CAI Hua,SUN Qiang |
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| Abstract: | A transketolase deficient Bacillus subtilis D 202 which could produce 52.6 g/L D ribose in the shaking flask was obtained from Bacillus subtilis D 2 through ultraviolet irradiation. The strain's heredity was stable. 65g/L D ribose was excreted under optimization conditions. The output of D ribose was achieved 50g/L in a 2 ton fermenter. |
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| Keywords: | D ribose Bacillus subtilis UV mutation fermentation |
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