A RAMAN AND INFRARED SPECTROSCOPIC INVESTIGATION OF BIOLOGICAL HYDROXYAPATITE

被引:141
作者
WALTERS, MA
LEUNG, YC
BLUMENTHAL, NC
LEGEROS, RZ
KONSKER, KA
机构
[1] HOSP JOINT DIS & MED CTR,DEPT BIOENGN,NEW YORK,NY 10003
[2] NYU,CTR DENT,DEPT DENT MAT SCI,NEW YORK,NY 10003
关键词
D O I
10.1016/0162-0134(90)84002-7
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Raman spectra were acquired on ox femur samples treated with hydrazine to remove the organic components of bone. A large increase in the signal-noise ratio of the mineral spectrum resulted from the exposure of the mineral surface and the removal of fluorescent components of the organic matrix. The effect of hydrazine treatment of the mineral matrix has been reinvestigated and shown to be slight on the basis of second derivative FTIR data. This is the first time that this high resolution technique has been applied to biological minerals. © 1990.
引用
收藏
页码:193 / 200
页数:8
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