The effect of organisms on formation of bone-like apatite on porous calcium phosphate in simulated body fluid

被引：4
|
作者：
Deng, CL [1 ]
Duan, YR
Chen, JY
Zhang, XD
机构：
[1] Sichuan Univ, Engn Res Ctr Biomat, Chengdu 610064, Peoples R China
[2] Chengdu Univ Technol, Coll Mat & Biol Engn, Chengdu 610059, Peoples R China
来源：
BIOCERAMICS 15 | 2003年 / 240-2卷
关键词：
organisms; bonelike apatite; bioceramics; simulated body fluid;
D O I：
10.4028/www.scientific.net/KEM.240-242.81
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
This research evaluated the effect of organisms on formation of bonelike apatite on porous calcium phosphate, in simulated body fluid(SBF) at 37degreesC. Organisms such as chondroitin sulfate or collagen or citric acid or ATP were joined in SBF at certain concentration. The spectra of IR showed that characteristic peaks Of CO32- appeared on the surface of ceramics. The SEM results indicated that the morphologies of the bonelike apatite formed in SBF with and without organism were: 1) different each other, and 2) the morphologies of the bonelike apatite formed in SBF with different organism were also in contrast to each other.
引用
收藏
页码：81 / 83
页数：3
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