| D-核糖发酵液中生长曲线的吸光测定及细胞浓度与吸光度函数关系 |
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| 引用本文： | 胡滨,彭彦峰,吴兆亮. D-核糖发酵液中生长曲线的吸光测定及细胞浓度与吸光度函数关系[J]. 河北工业大学学报, 2003, 32(4): 41-44 |
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| 作者姓名： | 胡滨 彭彦峰 吴兆亮 |
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| 作者单位： | 河北工业大学,化工学院,天津,300130 |
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| 基金项目： | 河北省自然科学基金资助项目(201010) |
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| 摘 要： | 以微生物发酵生产具有重要生物活性的D—核糖体系，深入研究细胞生长曲线(包括种子液和发酵液)的快速、准确和简易吸光度测定方法，确定细胞浓度与吸光度之间的函数关系，为工业化生产在线测量发酵体系中细胞浓度及微生物发酵生产D—核糖进行代谢调控提供基础。
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| 关 键 词： | 生长曲线 细胞浓度 D—核糖 发酵 吸光度 |
| 文章编号： | 1007-2373(2003)04-0041-04 |
The Method of Measuring Cell Growth Curvein Broth of D-riose and Function Relation Between the Cellura Concentration and Absorbance |
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| HU Bin,PENG Yan-feng,WU Zhao-liang. The Method of Measuring Cell Growth Curvein Broth of D-riose and Function Relation Between the Cellura Concentration and Absorbance[J]. Journal of Hebei University of Technology, 2003, 32(4): 41-44 |
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| Authors: | HU Bin PENG Yan-feng WU Zhao-liang |
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| Abstract: | On the basis of the system of microbial fermentation to produce D-ribose, a quick, accurate and simply absorbance measurement method for the cell growth curve (including seed solution and broth) was studied, and the function relation between the cellular concentration and absorbance was established, which provides the foundation for the online measuring of cellular concentration in industry and metabolism control of producing D-ribose by fermentation. |
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| Keywords: | growth curve cellular concentration D-ribose fermentation absorbance |
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