Insight into bone-derived biological apatite: ultrastructure and effect of thermal treatment.
Insight into bone-derived biological apatite: ultrastructure and effect of thermal treatment.
复制标题
深入了解骨源生物磷灰石：超微结构和热处理效果。
DOI：
10.1155/2015/601025
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发表时间：
2015
影响因子：
--
通讯作者：
Matinlinna JP
中科院分区：
文献类型：
--
作者：
Liu Q;Pan H;Chen Z;Matinlinna JP
Objectives. This study aims at examining the ultrastructure of bone-derived biological apatite (BAp) from a series of small vertebrates and the effect of thermal treatment on its physiochemical properties. Materials and Methods. Femurs/fin rays and vertebral bodies of 5 kinds of small vertebrates were firstly analyzed with X-ray microtomography. Subsequently, BAp was obtained with thermal treatment and low power plasma ashing, respectively. The properties of BAp, including morphology, functional groups, and crystal characteristics were then analyzed. Results. The bones of grouper and hairtail were mainly composed of condensed bone. Spongy bone showed different distribution in the bones from frog, rat, and pigeon. No significant difference was found in bone mineral density of condensed bone and trabecular thickness of spongy bone. Only platelet-like crystals were observed for BAp obtained by plasma ashing, while rod-like and irregular crystals were both harvested from the bones treated by sintering. A much higher degree of crystallinity and larger crystal size but a lower content of carbonate were detected in the latter. Conclusion. Platelet-like BAp is the common inorganic component of vertebrate bones. BAp distributing in condensed and spongy bone may exhibit differing thermal reactivity. Thermal treatment may alter BAp's in vivo structure and composition.
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影响因子：
4.3
作者：
Cordaro, Luca;Bosshardt, Dieter D.;Chiapasco, Matteo
通讯作者：
Chiapasco, Matteo
影响因子：
1.5
作者：
Danilchenko, SN;Koropov, AV;Sukhodub, LF
通讯作者：
Sukhodub, LF
影响因子：
4.2
作者：
Tong, W;Glimcher, MJ;Eppell, SJ
通讯作者：
Eppell, SJ
影响因子：
5.2
作者：
Ooi, C. Y.;Hamdi, M.;Ramesh, S.
通讯作者：
Ramesh, S.
影响因子：
5.7
作者：
Pang, YX;Bao, X
通讯作者：
Bao, X