Chitin-Based Organic Networks: An Integral Part of Cell Wall Biosilica in the Diatom Thalassiosira pseudonana

被引：196

作者：

Brunner, Eike ^{[1
]}

Richthammer, Patrick ^{[1
]}

Ehrlich, Hermann ^{[1
]}

Paasch, Silvia ^{[1
]}

Simon, Paul ^{[2
]}

Ueberlein, Susanne ^{[1
]}

van Pee, Karl-Heinz ^{[1
]}

机构：

[1] Tech Univ Dresden, FR Chem & Lebensmittelchem, D-01069 Dresden, Germany

[2] MPI Chem Phys Fester Stoffe, D-01187 Dresden, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 51期

关键词：

chitin; diatoms; NMR spectroscopy; organic-inorganic hybrid composites; silicates; SOLID-STATE NMR; FLUVIATILIS HUSTEDT; INSECT CUTICLE; SILICA; BIOMINERALIZATION; SHELLS; NANOTECHNOLOGY; POLYAMINES; CRYSTALS; PROTEINS;

D O I：

10.1002/anie.200905028

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Inner workings: Diatom cell walls are outstanding examples of natural hybrid materials and exhibit interesting mechanical and optical properties. Removal of the biosilicates in the cell walls of T. pseudonana with NH4F proves that the cell walls contain an internal, organic network consisting of crosslinked chitin fibers as well as other organic components [sec picture). © 2009 Wiley-VCH Veriag GmbH & Cs. KGaA.

引用

收藏

页码：9724 / 9727

页数：4

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