Molecular and supramolecular structures in biological fluids and their homochiral models

被引：10

作者：

Stovbun, S. V. ^{[1
]}

Skoblin, A. A. ^{[1
]}

机构：

[1] Russian Acad Sci, NN Semenov Chem Phys Inst, Moscow 119334, Russia

来源：

MOSCOW UNIVERSITY PHYSICS BULLETIN | 2012年 / 67卷 / 03期

关键词：

dynamic light scattering; IR spectroscopy; chirality; molecular associations; average field;

D O I：

10.3103/S0027134912030150

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The structures of homochiral solutions that simulate biological fluids were studied. Dynamic light scattering revealed three structural groups in them, viz., (1-10) nm (molecular associations); 10 mu m (strings), and 1 mu m (isometric grains). IR spectroscopy and chirotropical measurements confirmed the presence of associations. We considered a statistical model for the formation of molecular association and the formation of strings in the average field of associations.

引用

页码：274 / 277

页数：4