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Comparison on Regulation of Calcium Phosphate by Organic Monolayer, Unilamellar Phospholipid Vesicles and Hydrothermal Self-Assembly

Published online by Cambridge University Press:  10 February 2011

F. Z. Cui ,
Y. Zhang  and
Q. Cai
F. Z. Cui
Affiliation:
Biomaterials Division, Department of Material Science & EngineeringTsinghua University, 100084, P. R. China
Y. Zhang
Affiliation:
Biomaterials Division, Department of Material Science & EngineeringTsinghua University, 100084, P. R. China
Q. Cai
Affiliation:
Biomaterials Division, Department of Material Science & EngineeringTsinghua University, 100084, P. R. China
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Abstract

Biomineralization centers on the idea that organics control the nucleation, growth and final form of inorganics. The present studies investigated the deposition or precipitation of inorganics templated by organic monolayer films, unilamellar phospholipid vesicles, and selfassembled hexadecylamine, with the emphasis on the regulation of template on phase, orientation and microstructure of minerals. The obtained calcium phosphate varied from the thin layer precipitated on the organic monolayer to the confined particles formed inside the lipid vesicles to the mesolamellar structure self-organized in the precursor sol-gel. The typically regulated features of these three systems have been revealed. Consequently, the different phases of calcium phosphate can be obtained through variation of controllable parameters.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 599: Symposium DD – Mineralization in Natural & Synthetic Biomaterials , 1999 , 317
Copyright
Copyright © Materials Research Society 2000

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