Cryogenic electron tomography reveals the template effect of chitosan in biomimetic silicification.

Chem Commun (Camb)

Key Laboratory of Molecular Engineering of Polymers of Ministry of Education, Advanced Materials Laboratory, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.

Published: March 2010

Chitosan (CS) can mediate the formation of spherical, tabulate, and unique starfruit-like silica in the presence of phosphate ions (Pi). CryoTEM and cryoET were used to examine the CS aggregates in the hydrated state. 3D starfruit-like CS/Pi aggregates were reconstructed, which unambiguously confirmed the templating effect of CS/Pi in biomimetic silicification.

Download full-text PDF

Source
http://dx.doi.org/10.1039/b922670bDOI Listing

Publication Analysis

Top Keywords

biomimetic silicification
8
cryogenic electron
4
electron tomography
4
tomography reveals
4
reveals template
4
template chitosan
4
chitosan biomimetic
4
silicification chitosan
4
chitosan mediate
4
mediate formation
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!