Bioactivity behavior of biphasic calcium phosphate powders prepared by co-precipitation method

被引：2

作者：

Kim, Tae-Wan ^{[1
]}

Kim, Dong-Hyun ^{[1
]}

Jin, Hyeong-Ho ^{[1
]}

Lee, Heon-Soo ^{[2
]}

Park, Hong-Chae ^{[1
]}

Yoon, Seog-Young ^{[1
]}

机构：

[1] Pusan Natl Univ, Sch Mat Sci Engn, Busan 609735, South Korea

[2] Daegu Tech Univ, Div Elect & Elect Engn, Daegu 704721, South Korea

来源：

JOURNAL OF THE KOREAN CRYSTAL GROWTH AND CRYSTAL TECHNOLOGY | 2012年 / 22卷 / 02期

关键词：

Biphasic calcium phosphate; Bioactivity; Co-precipitation; Hanks' balanced salt solution;

D O I：

10.6111/JKCGCT.2012.22.2.099

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The co-precipitation technique has been applied to synthesize biphasic calcium phosphate (BCP). Ca(NO3)(2) . 4H(2)O and (NH4)(2) HPO4 as the starting materials was used. X-ray diffraction (XRD) and Fourier transformed infrared (FT-IR) spectroscopy were used to characterize the structure of as-synthesized and calcined BCP powders. After immersion in Hanks' Balanced Salt Solution (HBSS), for 1 week a precipitation started to be formed with individual small granules on the specimen surface. An MTT assay indicated that BCP powders have no cytotoxic effects on MG-63 cells, and that they have good biocompatibility.

引用

页码：99 / 104

页数：6

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