کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1386427 | 982506 | 2008 | 7 صفحه PDF | دانلود رایگان |
For the purpose of increasing the interaction between cells and polymers, a new biodegradable polymer, poly(lactic-co-glycolic acid-co-lysine) (PLGAL), was synthesized by ring-opening polymerization. And the arginine–glycine–aspartic acid (RGD) peptides were covalently attached to the polymer chains. Poly(lactic-co-glycolic acid) (PLGA) and PLGAL–RGD/PLGA blend were electrospun to fabricate fibrous matrices. To assay the cytocompatibility of the PLGA and PLGAL–RGD/PLGA matrices, cell culture of WI-38 on the matrices was investigated. The results indicate that the cytocompatibility of PLGAL–RGD/PLGA is improved significantly because of the presence of RGD. Electrospun membrane from PLGAL–RGD/PLGA has potential applications in the medical fields.
Journal: Carbohydrate Polymers - Volume 74, Issue 3, 4 November 2008, Pages 572–578