Self-organization of oriented calcium carbonate/polymer composites: Effects of a matrix peptide isolated from the exoskeleton of a crayfish

被引：130

作者：

Sugawara, Ayae

Nishimura, Tatsuya

Yamamoto, Yuya

Inoue, Hirotaka

Nagasawa, Hiromichi

Kato, Takashi ^{[1
]}

机构：

[1] Univ Tokyo, Sch Engn, Dept Chem & Biotechnol, Bunkyo Ku, Tokyo 1138656, Japan

[2] Univ Tokyo, Dept Appl Biol Chem, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138656, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 18期

关键词：

biomineralization; calcium; crystal growth; materials science; peptides;

D O I：

10.1002/anie.200503800

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Gone fishing: Unidirectionally oriented CaCO3 crystalline films have been prepared on chitin matrices in the presence of calcification-associated peptide (CAP-1), which was isolated from the exoskeleton of the red swamp crayfish. The interactions of CAP-1 with the matrix and the acidic nature of the peptide lead to a filmlike assembly of CaCO 3 nanocrystals through transformation of amorphous calcium carbonate (see picture). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

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页码：2876 / 2879

页数：4

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