| 用浊度法测定发酵液中谷氨酸含量 |
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| 引用本文： | 孙熙年,武标.用浊度法测定发酵液中谷氨酸含量[J].生物技术,1994,4(4):36-38. |
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| 作者姓名： | 孙熙年 武标 |
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| 作者单位： | 辽宁大学生物系 |
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| 摘 要： | 大肠肝菌谷氨酸缺陷型只有在加有谷氨酸的培养基中才能生长，且其生长的细胞密度与谷氨酸加入量在一定浓度范围内是正相关，故可以用它作为指示菌来测定发酵液中谷氨酸的含量。
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| 关 键 词： | 浊度法，大肠杆菌谷氨酸缺陷型，谷氨酸含量 |
Quantitative Determination of Glutamic Acid in the Fermentation Broth with Turbidimetry |
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| Sun Xinian, Wu Biao, Cheng Ying, Zhang Zhuanyu, Song Shuxiang.Quantitative Determination of Glutamic Acid in the Fermentation Broth with Turbidimetry[J].Biotechnology,1994,4(4):36-38. |
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| Authors: | Sun Xinian Wu Biao Cheng Ying Zhang Zhuanyu Song Shuxiang |
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| Abstract: | The auxotroth strain E. coli Glu-only grew in medium complementing glutamic acid. And in definite concentration range the cell density of E. colt Glu-had positive relativity with the adding amount of glutamic acid. So this strain was used as an indicator for measuring the quantity of glutamic acid in the fermentation broth. |
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| Keywords: | Turbidimetry E coli Glu- Quantity of glutamic acid |
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