成果/Result
- Antioxidant activity of a flavonoid-rich extract of Hypericum perforatum L. in vitro被引量：546收藏
- 作者：Zou, YP Lu, YH Wei, DZ
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2004
- 关键词：Hypericum perforatum L. antioxidant activity flavonoid free radicals reducing power lipid peroxidation liposome deoxyribose degradation
- Antioxidant activity of compounds from the medicinal herb Aster tataricus被引量：125收藏
- 作者：Ng, TB Liu, F Lu, YH Cheng, CHK Wang, ZT
- 机构：Chinese Univ Hong Kong;Nankai Univ;E China Univ Sci & Technol;Shanghai Univ Tradit Chinese Med
- 来源：COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY 2003
- 关键词：antioxidant medicinal herb Aster tataricus shionone epifriedelinol quercetin kaempferol scopoletin emodin aurantiamide acetate 1,7-dihydroxy-6-methyl-anthraquinone
- Purification of L(+)-lactic acid from fermentation broth with paper sludge as a cellulosic feedstock using weak anion exchanger Amberlite IRA-92被引量：84收藏
- 作者：Tong, Wang-Yu Fu, Xiang-Yang Lee, Sang-Mok Yu, Jie Liu, Jian-Wen Wei, Dong-Zhi Koo, Yoon-Mo
- 机构：E China Univ Sci & Technol;Inha Univ;Zhejiang Univ
- 来源：BIOCHEMICAL ENGINEERING JOURNAL 2004
- 关键词：fermentation ion exchange lactic acid optimization paper sludge purification
- Association study of the polymorphisms in the KISS1 gene with central precocious puberty in Chinese girls被引量：67收藏
- 作者：Luan, Xiaohui Zhou, Yuxun Wang, Wei Yu, Hong Li, Pin Gan, Xiaohong Wei, Dongzhi Xiao, Junhua
- 机构：Donghua Univ;E China Univ Sci & Technol;Shanghai Jiao Tong Univ;Harbin Childrens Hosp;Shanghai Jiao Tong Univ
- 来源：EUROPEAN JOURNAL OF ENDOCRINOLOGY 2007
- In vitro anti-tumor activity of 2,4′-dihydroxy-6′-methoxy-3′,5′-dimethylchalcone against six established human cancer cell lines被引量：61收藏
- 作者：Ye, CL Liu, JW Wei, DZ Lu, YH Qian, F
- 机构：E China Univ Sci & Technol
- 来源：PHARMACOLOGICAL RESEARCH 2004
- 关键词：Cleistocalyx operculatus flavonoids tumor proliferation apoptosis
- 融合蛋白表达载体pGEX及其应用被引量：60收藏
- 作者：周宇荀 魏东芝 王二力
- 机构：华东理工大学生化研究所生物反应器国家重点实验室
- 来源：《生命科学》 1998
- 关键词：pGEX质粒 融合蛋白
- 摘要：表达融合蛋白的载体pGEX是Smith和Johnson于1987年构建的［1］；它的特点是在载体上接上了一种26kD的谷胱甘肽S-转移酶基因，与其它的融合载体相比，它具有纯化条件温和、步骤简单、无变性剂加入，以及纯化后蛋...
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- Reversal of cancer multidrug resistance by green tea polyphenols被引量：60收藏
- 作者：Mei, YY Qian, F Wei, DZ Liu, JW
- 机构：Univ Kentucky;E China Univ Sci & Technol
- 来源：JOURNAL OF PHARMACY AND PHARMACOLOGY 2004
- Study of Vitamin C ester synthesis by immobilized lipase from Candida sp.被引量：54收藏
- 作者：Song, QX Wei, DZ
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC 2002
- 关键词：ascorbic acid oleic acid lipase enzymatic synthesis kinetic model
- Flavonoids from Cleistocalyx operculatus被引量：54收藏
- 作者：Ye, CL Lu, YH Wei, DZ
- 机构：E China Univ Sci & Technol
- 来源：PHYTOCHEMISTRY 2004
- 关键词：Cleistocalyx operculatus Myrtaceae flavonoids chalcones flavanones
- Induction of apoptosis in K562 human leukemia cells by 2′,4′-dihydroxy-6′-methoxy-3′,5′-dimethylchalcone被引量：50收藏
- 作者：Ye, CL Qian, F Wei, DZ Lu, YH Liu, JW
- 机构：E China Univ Sci & Technol
- 来源：LEUKEMIA RESEARCH 2005
- 关键词：Cleistocalyx operculatus flavonoids K562 Bcl-2/Bax apoptosis
- Strategy for the improvement of prodigiosin production by a Serratia marcescens mutant through fed-batch fermentation被引量：45收藏
- 作者：Tao, JL Wang, XD Shen, YL Wei, DZ
- 机构：E China Univ Sci & Technol
- 来源：WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY 2005
- 关键词：feeding strategy mutation prodigiosin Serratia marcescens ultra violet
- Enzymatic synthesis of cephalexin in aqueous two-phase systems被引量：44收藏
- 作者：Wei, DZ Zhu, JH Cao, XJ
- 机构：E China Univ Sci & Technol
- 来源：BIOCHEMICAL ENGINEERING JOURNAL 2002
- 关键词：aqueous two-phase systems bioconversion cephalexin penicillin G acylase
- Pharmacological activity and hydrolysis behavior of novel ibuprofen glucopyranoside conjugates被引量：43收藏
- 作者：Zhao, Xiangguo Tao, Xinyi Wei, Dongzhi Song, Qingxun
- 机构：E China Univ Sci & Technol
- 来源：EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 2006
- 关键词：ester glucopyranoside ibuprofen non-steroidal anti-inflammatory drugs (NSAIDs) prodrug ulceration
- GPR54 polymorphisms in Chinese girls with central precocious puberty被引量：38收藏
- 作者：Luan, X. Yu, H. Wei, X. Zhou, Y. Wang, W. Li, P. Gan, X. Wei, D. Xiao, J.
- 机构：E China Univ Sci & Technol;Donghua Univ;Harbin Childrens Hosp;Shanghai Jiao Tong Univ;Shanghai Jiao Tong Univ
- 来源：NEUROENDOCRINOLOGY 2007
- 关键词：central precocious puberty GPR54 polymorphisms absence of puberty onset idiopathic hypogonadotropic hypogonadism
- Synthesis of galacto-oligosaccharides in AOT/isooctane reverse micelles by β-galactosidase被引量：36收藏
- 作者：Chen, Shao-Xin Wei, Dong-Zhi Hu, Zhen-Hua
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC 2001
- 关键词：galacto-oligosaccharides beta-galactosidase AOT/isooctane reverse micelles
- Effects of ethylene glycol on the synthesis of ampicillin using immobilized penicillin G acylase被引量：34收藏
- 作者：Wei, DZ Yang, L
- 机构：E China Univ Sci & Technol
- 来源：JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 2003
- 关键词：penicillin G acylase ampicillin ethylene glycol enzymatic synthesis
- In vivo antitumor activity by 2′,4′-dihydroxy-6′-methoxy-3′,5′-dimethylchalcone in a solid human carcinoma xenograft model被引量：34收藏
- 作者：Ye, CL Liu, JW Wei, DZ Lu, YH Qian, F
- 机构：E China Univ Sci & Technol
- 来源：CANCER CHEMOTHERAPY AND PHARMACOLOGY 2005
- 关键词：Cleistocalyx operculatus flavonoids tumor acute toxicity xenograft
- Improvement of the performance of H2O2 oxidation at low working potential by incorporating TTF-TCNQ into a platinum wire electrode for glucose determination被引量：28收藏
- 作者：Li, QS Ye, BC Liu, BX Zhong, JJ
- 机构：E China Univ Sci & Technol;E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源：BIOSENSORS & BIOELECTRONICS 1999
- 关键词：biosensor polypyrrole film TTF-TCNQ glucose determination
- Single-pot conversion of cephalosporin C to 7-aminocephalosporanic acid using cell-bound and support-bound enzymes被引量：28收藏
- 作者：Tan, Qiang Song, Qingxun Wei, Dongzhi
- 机构：E China Univ Sci & Technol
- 来源：ENZYME AND MICROBIAL TECHNOLOGY 2006
- 关键词：D-amino acid oxidase glutaryl-7-aminocephalosporanic acid acylase cephalosporin C 7-aminocephalosporanic acid alpha-ketoadipyl-7-ACA
- Antioxidant and anticancer activity of 3′-formyl-4′,6′-dihydroxy-2′-methoxy-5′-methylchalcone and (2S)-8-formyl-5-hydroxy-7-methoxy-6-methylflavanone被引量：26收藏
- 作者：Ye, Chun-Lin Liu, Yu Wei, Dong-Zhi
- 机构：E China Univ Sci & Technol;Zhejiang Univ Sci & Technol;E China Univ Sci & Technol
- 来源：JOURNAL OF PHARMACY AND PHARMACOLOGY 2007
- Lipase-catalyzed esterification in organic solvent to resolve racemic naproxen被引量：24收藏
- 作者：Cui, YM Wei, DZ Yu, JT
- 机构：
- 来源：BIOTECHNOLOGY LETTERS 1997
- 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
- Chemical modification of L-asparaginase from Escherichia coli with a modified polyethyleneglycol under substrate protection conditions被引量：22收藏
- 作者：Zhang, JF Shi, LY Wei, DZ
- 机构：E China Univ Sci & Technol
- 来源：BIOTECHNOLOGY LETTERS 2004
- 关键词：L-asparaginase chemical modification polyethyleneglycol
- Quantification of doxorubicin and validation of reversal effect of tea polyphenols on multidrug resistance in human carcinoma cells被引量：21收藏
- 作者：Wei, DZ Mei, YY Liu, JW
- 机构：E China Univ Sci & Technol
- 来源：BIOTECHNOLOGY LETTERS 2003
- 关键词：doxorubicin (-)-epigallocatechin gallate multidrug resistance tea polyphenols
- Promotion of L-asparaginase production by using n-dodecane被引量：21收藏
- 作者：Wei, DZ Liu, H
- 机构：E China Univ Sci & Technol
- 来源：BIOTECHNOLOGY TECHNIQUES 1998
- 海藻糖对酶热稳定性保护作用的研究被引量：21收藏
- 作者：李群 袁勤生 李永丰
- 机构：华东理工大学生化研究所
- 来源：《药物生物技术》 1997
- 关键词：海藻糖 乙醇脱氢酶 超氧化物岐化酶 热稳定性
- 摘要：初步研究了海藻糖在保护酶蛋白热稳定性方面的作用。实验表明 :海藻糖可以作为一种天然保藏剂 ,有效地提高酶蛋白的热稳定性 ;本文还分别比较了葡萄糖、蔗糖、甘露醇和海藻糖对酶蛋白的保护效果 ,结果发现海藻糖保护效果最佳 ,蔗...
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- Reversal of multidrug resistance in KB cells with tea polyphenol antioxiclant capacity被引量：21收藏
- 作者：Mei, YY Wei, DZ Liu, JW
- 机构：Univ Kentucky;E China Univ Sci & Technol
- 来源：CANCER BIOLOGY & THERAPY 2005
- 关键词：multidrug resistance tea polyphenols (-)-epi-gallocatechin gallate doxorubicin reactive oxygen species
- ZBTB34, a novel human BTB/POZ zinc finger protein, is a potential transcriptional repressor被引量：20收藏
- 作者：Qi, Jia Zhang, Xin Zhang, Hai-Kuo Yang, Hong-Meng Zhou, Yu-Bo Han, Ze-Guang
- 机构：Chinese Natl Human Genome Ctr;E China Univ Sci & Technol
- 来源：MOLECULAR AND CELLULAR BIOCHEMISTRY 2006
- 关键词：BTB/POZ domain nuclear protein transcriptional repressor ZBTB34
- High-level expression of human extracellular superoxide dismutase in Escherichia coli and insect cells被引量：20收藏
- 作者：He, HJ Yuan, QS Yang, GZ Wu, XF
- 机构：Chinese Acad Sci;E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源：PROTEIN EXPRESSION AND PURIFICATION 2002
- 关键词：EC-SOD E. coli baculovirus expression system Tn-5B1-4 cell SOD
- Expression and purification of exendin-4, a GLP-1 receptor agonist, in Escherichia coli被引量：19收藏
- 作者：Yin, XP Wei, DZ Yi, LN Tao, XY Ma, YS
- 机构：E China Univ Sci & Technol
- 来源：PROTEIN EXPRESSION AND PURIFICATION 2005
- 关键词：exendin-4 expression glucose-lowering action
