| 产氨短杆菌GMA-1112利用味精母液发酵生产肌苷 |
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| 引用本文： | 施庆珊,李良秋,林小平,邱玉棠.产氨短杆菌GMA-1112利用味精母液发酵生产肌苷[J].氨基酸和生物资源,2001,23(1):21-23. |
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| 作者姓名： | 施庆珊 李良秋 林小平 邱玉棠 |
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| 作者单位： | 广东省微生物研究所 广州 510070 |
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| 基金项目： | 广东省广州市自然科学基金;; |
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| 摘 要： | 通过亚硝基胍或60 Coγ辐照等选育一株产氨短杆菌GMA 1 1 1 2 (Ade +Gua +VB1 +8 AGr+SGr+6 MPr) ,能以味精母液代替传统肌苷发酵添加酵母粉作为有机营养物 ,进行肌苷发酵 ,平均产肌苷率 2 5.4 0 g/L。具有降低发酵成本、提高产肌苷率等优点。
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| 关 键 词： | 产氨短杆菌 肌苷 味精母液 |
| 文章编号： | 1006-8376(2001)01-0021-03 |
| 修稿时间： | 2000年6月1日 |
Inosine Production from Glutamic Acid Mother Liquid by Brevibacterium ammoniagenes |
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| SHI Qing-shan,LI Liang-qiu,LIN Xiao-ping,QIU Yu-tang.Inosine Production from Glutamic Acid Mother Liquid by Brevibacterium ammoniagenes[J].Amino Acids & Biotic Resources,2001,23(1):21-23. |
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| Authors: | SHI Qing-shan LI Liang-qiu LIN Xiao-ping QIU Yu-tang |
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| Institution: | Guangdong institute of Microbiology 510070 |
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| Abstract: | An inosine-producing mutant of Brevibacterium ammoniagenes GMA-1112 (Ade +Gua +VB 1 +8 AG r+6 MPr) was bred with the treatment of N-methyl-N-nitro-N-nitrosoguanidine (NTG) and 60 Cor radiation etc. The inosine fermentation utilizing glutamic acid mother liquid as an organic nutrient instead of yeast powder was optimized. It was found that the strain could accumulate 25.40g/L of inosine in average. |
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| Keywords: | Brevibacterium ammoniagenes Inosine Glutamic acid mother liquid |
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