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4篇 您的检索式:作者名="HU Pingfang"
    题名 作者 年代 出处 被引量
1Synthesis of magnetically modified palygorskite composite for immobilization of Candida sp. 99–125 lipase via adsorption显示文摘Magnetically modified palygorskite composites were synthesized with γ-Fe2O3 dispersing on the external surface of clay mineral. The magnetic clay was characterized with Fourier transform infrared, X-ray diffraction, transmission electron microscopy, and vibrating sample magnetometer. Candida sp. 99–125 lipase was immobilized on magnetic palygorskite composites by physical adsorption with enzyme loading of41.5 mg·g-1support and enzyme activity of 2631.6 U·(g support)-1. The immobilized lipase exhibit better thermal and broader p H stability and excellent reusability compared with free lipase.Ya Li Jicheng Hu Pingfang Han 2015Chinese Journal of Chemical Engineering2015,23,5:6
2A method and case study of thermal response test with unstable heat rate显示文摘Hu Pingfang Meng Qingfeng Sun Qiming 2012Energy and Buildings2012,48,5:1
3A composite cy- lindrical model and its application in analysis of thermal response and performance for energy pile 显示文摘HU Pingfang ZHA Jing LEI Fei 2014Energy and Building2014,84,:1
4Induced Neural Stem Cells Generated from Rat Fibroblasts显示文摘The generation of induced tissue-specifc stem cells has been hampered by the lack of well-established methods for the maintenance of pure tissue-specifc stem cells like the ones we have for embryonic stem(ES)cell cultures.Using a cocktail of cytokines and small molecules,we demonstrate that primitive neural stem(NS)cells derived from mouse ES cells and rat embryos can be maintained.Furthermore,using the same set of cytokines and small molecules,we show that induced NS(iNS)cells can be generated from rat fbroblasts by forced expression of the transcriptional factors Oct4,Sox2 and c-Myc.The generation and long-term maintenance of iNS cells could have wide and momentous implications.Guangjun Xi Pingfang Hu Cunye Qu Shenfeng Qiu Chang Tong Qi-Long Ying 2013Genomics, Proteomics & Bioinformatics2013,11,5:1
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