Polyvinyl Alcohol-Collagen Composite with Glycosaminoglycan as Scaffolds for Tissue Engineering
LI Qin-hua
MO Xiao-hui
CHEN Jian-su
摘要：The aim of this study is to prepare a PVA-GAG-COL composite material by polyvinyl alcohol (PVA), glycosaminoglycan (GAG) and collagen (COL),and to inves-tigate the feasibility of serving as a scaffold for tissue engineering. PVA was blended with various amounts of GAG and COL. Different proportional scaffolds could be obtained with different molecular weight and alcoholysis degree of PVA and different amounts of GAG, which exhibited high water content (60%-95%) and showed different inner configura-tion with swelling ratio (120%-620%). SEM proved that different composite materials had different porous structures.
机标关键词：composite materialstissue engineeringpolyvinyl alcoholmolecular weightwater content
分类号：R318.08(医用一般科学)
论文发表日期：2008-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：11( 166-176 )
英文信息