Enzymatic Degradation of Supramolecular Materials Based on Partial Inclusion Complex Formation between alpha-Cyclodextrin and Poly(epsilon-caprolactone)
文献类型：期刊论文
| 作者 | Luo, Haiya ; Meng, Xianwei ; Cheng, Cong ; Dong, Zhenqiang ; Zhang, Sheng ; Li, Bangjing |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY B
 |
| 出版日期 | 2010 |
| 卷号 | 114期号:13页码:4739-4745 |
| ISSN号 | 1520-6106 |
| 产权排序 | 2 |
| 通讯作者 | Zhang, S, Sichuan Univ, Polymer Res Inst, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R China |
| 中文摘要 | Supramolecular biomaterials were prepared based on the formation of partial inclusion complexes between alpha-CD and poly(epsilon-caprolactone) (PCL). Enzyme-catalyzed degradation of these partial alpha-CD -PCL inclusion complexes was investigated at 37 degrees C in the presence of lipase from pancreas porcine. The biodegradation behaviors were monitored by weight loss measurement, H-1 NMR, XRD, GPC, DSC, and SEM. It was found that the formation of inclusion segments significantly accelerated the degradation of materials. A mechanism of enzymatic degradation for partial alpha-CD-PCL inclusion complexes was proposed. The present study provides a preliminary understanding for the biodegradation of the materials constructed by self-assembly between cyclodextrin and polymers. |
| 学科主题 | Chemistry, Physical |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [50703025, 30600148] |
| 语种 | 英语 |
| WOS记录号 | WOS:000276096600042 |
| 公开日期 | 2011-07-08 |
| 源URL | [http://210.75.237.14/handle/351003/18389]  |
| 专题 | 成都生物研究所_天然产物研究 |
| 推荐引用方式 GB/T 7714 | Luo, Haiya,Meng, Xianwei,Cheng, Cong,et al. Enzymatic Degradation of Supramolecular Materials Based on Partial Inclusion Complex Formation between alpha-Cyclodextrin and Poly(epsilon-caprolactone)[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2010,114(13):4739-4745. |
| APA | Luo, Haiya,Meng, Xianwei,Cheng, Cong,Dong, Zhenqiang,Zhang, Sheng,&Li, Bangjing.(2010).Enzymatic Degradation of Supramolecular Materials Based on Partial Inclusion Complex Formation between alpha-Cyclodextrin and Poly(epsilon-caprolactone).JOURNAL OF PHYSICAL CHEMISTRY B,114(13),4739-4745. |
| MLA | Luo, Haiya,et al."Enzymatic Degradation of Supramolecular Materials Based on Partial Inclusion Complex Formation between alpha-Cyclodextrin and Poly(epsilon-caprolactone)".JOURNAL OF PHYSICAL CHEMISTRY B 114.13(2010):4739-4745. |
入库方式： OAI收割
来源：成都生物研究所
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