| 少孢根霉发酵生产超氧化物歧化酶的研究 |
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| 引用本文： | 张羽航,江汉湖.少孢根霉发酵生产超氧化物歧化酶的研究[J].微生物学杂志,1998,18(1):19-22. |
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| 作者姓名： | 张羽航 江汉湖 |
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| 作者单位： | 华南理工大学食品与生物工程学院!广州，510641，南京农业大学食品科技学院，南京农业大学食品科技学院，华南理工大学食品与生物工程学院!广州，510641 |
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| 摘 要： | 本文研究了少孢根霉RT－3固态发酵生产SOD的条件。结果表明该菌发酵培养基的优化组成为：大豆，麸皮5％，硫酸氢0．3％，磷酸二氢钠0．03％，硫酸铜0，04％。培养基经代化后，每克培养物SOD酶活提高53％。适宜的乳酸加入量为1％。吐温－80、醋酸钠和抗坏血酸对菌体产酶没有作用。
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| 关 键 词： | 超氧化物歧化酶 少孢根霉 发酵 |
FERMENTATION PRODUCTION OF SUPEROXIDE DISMUTASE BY RHIZOPUS OLIGOSPORUS RT-3 |
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| Zhang Yuhang et al..FERMENTATION PRODUCTION OF SUPEROXIDE DISMUTASE BY RHIZOPUS OLIGOSPORUS RT-3[J].Journal of Microbiology,1998,18(1):19-22. |
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| Authors: | Zhang Yuhang |
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| Abstract: | Solid substrate fermentation conditions of Rhizopus oligosporus RT - 3 wereexamined . Optimal solid fermenting medium contained soybean, 2% bran, 0. 3%(NH4)2SO4, 0. 03 % KH2PO4 and 0. 04% CuSO4. Optimal lactic acid added was 1 %. SODcontent was increased by 53 % that of drimproved soid cultural medium. Tween - 80, sodiumacetate and ascorbic acid didn' t have promotion effect on an preduction. |
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| Keywords: | superoxide dismutase(SOD) Rhizopus oligosporus fermentation |
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