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An ESCA study of new collagen-based bioartificial polymeric materials

被引：10
作者：
Cascone, MG
Di Pasquale, G
La Rosa, AD
Cristallini, C
Barbani, N
Recca, A
机构：
[1] Univ Catania, Fac Engn, Inst Chem, I-95125 Catania, Italy
[2] Univ Pisa, Dept Chem Engn, I-56126 Pisa, Italy
来源：
POLYMER | 1998年 / 39卷 / 25期
关键词：
biomaterials; collagen; poly(acrylic acid);
D O I：
10.1016/S0032-3861(98)00148-7
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The surface composition of films prepared from blends containing different percentages of pure soluble collagen and poly(acrylic acid) or poly(sodium vinylsulfonate), was analysed by ESCA. The results indicate that the content of collagen on the surface of the blends is higher than expected, and that such enrichment is more evident for the blends containing a lower percentage of collagen. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：6357 / 6361
页数：5
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