| Synthesis and Characterization of a Novel Biomaterial： Maleic Anhydride-modified Poly（dl-lactic acid） |
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| 引用本文： | YanFengLUO YuanLiangWANG XuFengNIU JunPAN LiangPingSHI. Synthesis and Characterization of a Novel Biomaterial： Maleic Anhydride-modified Poly（dl-lactic acid）[J]. 中国化学快报, 2004, 15(5): 521-524 |
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| 作者姓名： | YanFengLUO YuanLiangWANG XuFengNIU JunPAN LiangPingSHI |
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| 作者单位： | KeyLabforBiomechanics＆TissueEngineeringundertheStateMinistryofEducationinChina,BioengineeringCollege,ChongqingUniversity,Chongqing400044 |
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| 摘 要： | A novel modified poly(dl-lactic acid) (PDLLA) was obtained by covalently grafting of maleic anhydride onto the backbone of PDLLA, attempting to improve PDLLA‘s hydrophilicity and cell affinity and to provide reactive groups for further chemical modification. FTIR, ^13 C NMR and DSC were used to characterize the maleic anhydride-modified PDLLA.
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| 关 键 词： | 生物材料 聚（分升-乳酸） 顺丁烯二酸酐 变质处理 |
Synthesis and Characterization of a Novel Biomaterial:Maleic Anhydride-modified Poly(dl-lactic acid) |
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| Yan Feng LUO,Yuan Liang WANG,Xu Feng NIU,Jun PAN,Liang Ping SHI Key Lab for Biomechanics , Tissue Engineering under the State Ministry of Education in China,Bioengineering College,Chongqing University,Chongqing. Synthesis and Characterization of a Novel Biomaterial:Maleic Anhydride-modified Poly(dl-lactic acid)[J]. Chinese Chemical Letters, 2004, 15(5): 521-524 |
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| Authors: | Yan Feng LUO Yuan Liang WANG Xu Feng NIU Jun PAN Liang Ping SHI Key Lab for Biomechanics & Tissue Engineering under the State Ministry of Education in China Bioengineering College Chongqing University Chongqing |
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| Affiliation: | Yan Feng LUO,Yuan Liang WANG*,Xu Feng NIU,Jun PAN,Liang Ping SHI Key Lab for Biomechanics & Tissue Engineering under the State Ministry of Education in China,Bioengineering College,Chongqing University,Chongqing 400044 |
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| Abstract: | A novel modified poly(dl-lactic acid) (PDLLA) was obtained by covalently grafting of maleic anhydride onto the backbone of PDLLA, attempting to improve PDLLA's hydrophilicity and cell affinity and to provide reactive groups for further chemical modification. FTIR, 13C NMR and DSC were used to characterize the maleic anhydride-modified PDLLA. |
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| Keywords: | Poly(dl-lactic acid) maleic anhydride modification characterization. |
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