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您的检索式：作者名="Patrick Seta"
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| 1 | 酶的膜固定化及其应用的研究进展显示文摘酶的膜固定化作为一种重要的生物技术已经得到了广泛的应用.文章在总结传统的酶膜固定化方法的基础上,对这一领域新的进展,如光、辐射等物理技术的应用、定点固定化技术以及多酶系统共固定等作了相应的综述.此外,还对酶膜生物反应器,尤其是其在对外消旋混合物手性拆分以及污水处理方面的应用作了简要的介绍. | 邓红涛 吴健 徐志康 徐又一 Seta Patrick | 2004 | 膜科学与技术2004，24，3： | 16 |
| 2 | SURFACE MODIFICATION OF MICROPOROUS POLYPROPYLENE MEMBRANES BY GRAFT POLYMERIZATION OF N,N-DIMETHYLAMINOETHYL METHACRYLATE显示文摘Surface modification of microporous polypropylene hollow fiber membranes was performed by radical-induced graft polymerization of N,N-dimethylaminoethyl methacrylate (DMAEMA). The influences of temperature, monomer concentration and pre-adsorbed amount of benzoyl peroxide on grafting degree were studied respectively. It was found that the appropriate graft temperature was 75 'C, at which the grafting degree was the highest and the hydrolytic decomposition of DMAEMA the lowest. Scanning electron photomicrography and the average pore diameters of the modified membranes demonstrated that part of the micropores on the membrane surface was plugged by the grafted polyDMAEMA chains, especially at high grafting degree. Contact angle and water swelling experiments showed that a moderate grafting degree could improve the hydrophilicity of the membranes. In the range of 11.3%-12.0% grafting degree, the water swelling percentage reached its maximum (51.1%) and the contact angle reached its minimum (74 degrees). The bovine serum albumin (BSA) adsorption experiment indicated that the grafted polyDMAEMA had a dual effect on protein adsorption. At the first stage, the BSA adsorption decreased with increasing of DMAEMA grafting degree. As the interaction between BSA and polyDMAEMA on membrane surface increased, the BSA adsorption increased with increasing of DMAEMA grafting degree. | 徐志康 Patrick Seta | 2004 | Chinese Journal of Polymer Science2004，22，4： | 4 |
| 3 | Surface Modification of Microporous Polypropylene Membranes by Plasma-Induced Graft Polymerization of a-Allyl Glucoside 显示文摘 | Kou Rui-Qiang Xu Zhi-Kang Deng Hong-Tao Liu ZhenMei Seta Patrick Xu Youyi | 2003 | Langmuir2003，19，17： | 1 |
| 4 | Voice frequency impacts hemispheric processing of attribute frames显示文摘 | John J. Seta Michael McCormick Patrick Gallagher Todd McElroy Catherine E. Seta | 2010 | Journal of Experimental Social Psychology2010，，6： | 1 |
| 5 | Covalent Immobilization of Lipase on Poly(acrylonitrile-co-maleic acid) Ultrafiltration Hollow Fiber Membrane显示文摘Lipase from Candida rugosa was covalently immobilized on the surface of an ultrafiltration hollow fiber membrane fabricated from poly(acrylonitrile-co-maleic acid)(PANCMA) in which the carboxyl groups were activated with 1-ethyl- 3-(dimethylaminopropyl) carbodiimide hydrochloride(EDC) and dicyclohexyl carbodiimide(DCC)/ N-hydroxyl succinimide(NHS), respectively. The properties of the immobilized lipase were assayed and compared with those of the free enzyme. The maximum activities were observed in a relatively broader pH value range at high temperatures for the immobilized lipase compared to the free one. It was also found that the thermal and pH stabilities of lipase were improved upon immobilization and at 50 ℃ the thermal inactivation rate constant values are 2.1×10 -2 for the free lipase, 3.2×10 -3 for the immobilized lipase on the EDC-activated PANCMA membrane and 3.5×10 -3 for the immobilized lipase on the DCC/NHS-activated PANCMA membrane, respectively. | YE Peng XU Zhi-kang WU Jian DENG Hong-tao SETA Patrick | 2005 | Chemical Research in Chinese Universities2005，21，6： | 0 |
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