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《Polymer Materials Science & Engineering》 2008-02
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Structure and Cell Compatibility of Biocompatible Polyurethane Scaffolds

WANG Xue-li1,HOU Li2,TAN Jing2,TANG Ke-qin1,XIA He-sheng1,LIU Ting2(1.State Key Lab.of Polymer Materials Engineering,Sichuan University,Polymer Research Institute of Sichuan University,Chengdu 610065,China;2.The Hematology Research Laboratory of West China Hospital,Sichuan University,Chengdu 610041,China)  
Polyurethane scaffolds were prepared via pre-polymerization.The influences of cell opener and foam stabilizer on the structure of scaffold were studied.The results show that as the content of the cell opener increased,the pore diameter becomes larger.While the content of the stabilizer increased the proe diameter and the foam density decreases,but the pore volume ratio increases.SEM photos show that the cells of the PU scaffolds are interconnected.Finally the growth of cells can scaffolds was observed.The cells can adhere and secrete extra-cellular matrix and grow on PU three-dimensional scaffolds.The PU scaffolds have good cell compatibility.
【Fund】: 教育部新世纪优秀人才资助计划(NCET-07-0583);; 四川省杰出青年学科带头人培养计划(06ZQ026-032)资助
【CateGory Index】: R318.08
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1 YAO Xiang,TUO Xin-lin(Institute of Polymer Science and Engineering,Department of Chemical Engineering,School of Materials Science and Engineering,Tsinghua University,Beijing 100084,China);Nonsolvent Effect on the Fabrication of Microporous Polyurethane Membranes by Solvent Induced Phase Inversion[J];Journal of Functional Polymers;2009-02
2 ;Application and Research Progress of Polyurethane Materials in Bio- logical Field[J];Polyurethane;2008-04
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4 Wang Duo(Shanxi University of Technology,Hanzhong 723001,China);DEVELOPMENT OF PI DIELECTRIC COMPOSITES AND ITS APPLICATION[J];Engineering Plastics Application;2008-05
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6 Zhang Shuhui,Liang Guozheng(Department of Applied Chemistry,School of Sciences,Northwestern Polytechnical University,Xi'an 710072,China)Cui Hong,Zhang Wei,Wang Bin(Xi'an Aerospace Composites Research Institute,Xi'an 710025,China);INFLUENCE OF NANO-SiO_2 ON PROPERTIES OF EP/DOMESTIC ARAMID FIBER Ⅲ COMPOSITE[J];Engineering Plastics Application;2008-07
7 Wang Duo (School of Chemistry and Environmental Science, Shaanxi University of Technology, Hanzhong 723001, China);STUDY ON MODIFICATION OF POLYIMIDE WITH NANO IRON OXIDE[J];Engineering Plastics Application;2008-08
8 LIU Jincheng, YI Dinghua,XU Xuezeng,JIA Lincai, ZHAO Yuhua,HU Qiaoxia. Department of Cardiovascular Surgeny,Xijing Hospital, the Fourth Military Medical University,Xi'an 710032;The Study on Blood Compatibility and Toxicology of Polyurethane's Hard Segments Modified Ventricular Assistant Device[J];Beijing Biomedical Engineering;2005-02
9 YU Lian-wen,WANG Yao-xian,CHEN Xing-wang (School of Materials Science and Engineering,East China University of Science and Technology,Shanghai,200237,China);THE CURE TECHNOLOGY OF MODIFIED BISMALEIMIDE AND CYANATE ESTER RESIN[J];Fiber Reinforced Plastics/Composites;2008-02
10 CHEN Xiao-jin~1,CHEN Xian-hong~(1,2)(1.College of Material Science & Engineering,Hunan University,Changsha 410082,China;2.Key Laboratory of Polymer Material Applied Technology of Hunan Province,Changsha 410001,China);Advance in the Research of Polyurethane Nanocomposites[J];Journal of Materials Science and Engineering;2005-06
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 LI Bao qiang, HU Qiao ling, FANG Zheng ping, XU Cheng wei (Instisute of Polymer Composites,Zhejiang University,Hangzhou 310027,China);Progress in Polyurethane for Tissue Engineering[J];Polymer Bulletin;2003-02
2 Gao Changyou Li An Feng Linxian (Department of Polymers, Zhejiang University, Hangzhou 310027);Polymer Skeletal Materials for Tissue Engineering[J];JOURNAL OF FUNCTIONAL POLYMERS;1998-03
3 Li Xiaoyang Zhu Peifang Hu Jialian(Research Institute of Surgery, The Third Military Medical College, Chongqing 630042);Evaluation and Preparation of a Novel Burn Dressing[J];Journal of Biomedical Engineering;1994-01
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