成果/Result
- High cell density fermentation of Gluconobacter oxydans DSM 2003 for glycolic acid production被引量:48收藏
- 作者:Wei, Guodong Yang, Xuepeng Gan, Tula Zhou, Wenyu Lin, Jinping Wei, Dongzhi
- 机构:E China Univ Sci & Technol;Zhengzhou Univ Light Ind
- 来源:JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY 2009
- 关键词:Gluconobacter oxydans Uniform design Fed-batch High-density fermentation Bioconversion Ethylene glycol Glycolic acid
- Molecular characterization of Serratia marcescens strains by RFLP and sequencing of PCR-amplified 16S rDNA and 16S-23S rDNA intergenic spacer被引量:25收藏
- 作者:Zhu, H. Zhou, W.Y. Xu, M. Shen, Y.L. Wei, D.Z.
- 机构: State Key Laboratory of Bioreactor Engineering; State Key Laboratory of Bioreactor Engineering
- 来源:Letters in Applied Microbiology 2007
- 关键词:DNA sequences - Gene encoding - Strain
- Enzymatic synthesis of L-ascorbyl linoleate in organic media被引量:24收藏
- 作者:Song, QingXun Zhao, Ying Xu, WeiQin Zhou, WenYu Wei, DongZhi
- 机构:E China Univ Sci & Technol
- 来源:BIOPROCESS AND BIOSYSTEMS ENGINEERING 2006
- 关键词:L-ascorbyl linoleate immobilized lipase organic solvents enzymatic synthesis transesterification
- Enzymatic synthesis and antioxidant properties of L-ascorbyl oleate and L-ascorbyl linoleate被引量:23收藏
- 作者:Song, Qing-Xun Wei, Dong-Zhi Zhou, Wen-Yu Xu, Wei-Qin Yang, Sheng-Li
- 机构:E China Univ Sci & Technol;Chinese Acad Sci
- 来源:BIOTECHNOLOGY LETTERS 2004
- 关键词:antioxidant L-ascorbyl linoleate L-ascorbyl oleate immobilized lipase reactive oxygen species
- Adsorptive bioconversion of ethylene glycol to glycolic acid by Gluconobacter oxydans DSM 2003被引量:19收藏
- 作者:Wei, Guodong Yang, Xuepeng Zhou, Wenyu Lin, Jinping Wei, Dongzhi
- 机构: State Key Lab of Bioreactor Engineering; College of Food and Biological Engineering
- 来源:Biochemical Engineering Journal 2009
- 关键词:Polyols - Bioconversion - Ethylene - Ion exchange resins
- 壳聚糖修饰L-天门冬酰胺酶对酶活及抗原的影响被引量:10收藏
- 作者:辛秀娟 魏东芝 董常松 周文瑜 刘建文
- 机构:华东理工大学生物反应器工程国家重点实验室
- 来源:《华东理工大学学报(自然科学版)》 2002
- 关键词:酶活 抗原 N,0-羧甲基壳聚糖 L-天门冬酰胺酶 化学修饰 癌细胞 免疫沉淀 生物药品
- 摘要:采用水溶性壳聚糖对 L-天门冬酰胺酶进行化学修饰 ,修饰后的酶活回收率高达 70 % ,修饰酶的比活为每毫克蛋白质 1 2 1 .79U,p H值为 7.4,更接近于人体血浆 p H值 (7.2~ 7.4) ,对底物的亲...
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- 亚微米聚合物粒子与赖氨酸的相互作用被引量:1收藏
- 作者:严希康 朱留沙 董建春 吴树森 周文瑜
- 机构:华东理工大学生物反应器工程国家重点实验室
- 来源:《华东理工大学学报(自然科学版)》 1998
- 关键词:亚微米 聚合物粒子 赖氨酸 离子交换 相互作用
- 摘要:研究了低浓度下(<20g/L)L-赖氨酸与亚微米级阳离子交换树脂的相互作用,发现其吸附等温线为极化模型吸附等温线,可用deBoerZwikker公式关联,表现为多分子层吸附。这与(商品)L-赖氨酸在亚毫米阳离子交换树脂上...
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- Balancing nitrogen metabolism to efficiently drive anti-tuberculosis ilamycins biosynthesis in Streptomyces atratus被引量:0收藏
- 作者:Zheng, Gaofan Zhou, Weiyan Gui, Yingyue Jiang, Yuxi Zhu, Yunfei Ma, Junying Ju, Jianhua Xin, Xiujuan Li, Baoli Wang, Ruida Zhao, Ming An, Faliang
- 机构:East China Univ Sci & Technol;Anhui Polytech Univ;East China Univ Sci & Technol;Marine Biomed Sci & Technol Innovat Platform Lin G;Chinese Acad Sci
- 来源:BIORESOURCE TECHNOLOGY 2025
- 关键词:Ilamycins Anti-tuberculosis Nitrogen metabolism balance RNA sequencing S. atratus SCSIO ZH16
