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蛋白质和两性电解质在两种改性电解质之间的电控聚焦。计算机模拟。

Electrically controlled focusing of proteins and ampholytes between two modified electrolytes. Computer simulation.

作者信息

Deml M, Pospíchal J

机构信息

Institute of Analytical Chemistry, Academy of Sciences of Czech Republic, Brno.

出版信息

Appl Theor Electrophor. 1994;4(3):107-15.

PMID:7612692
Abstract

Properties of the focusing in simple electrolyte systems using four-pole electrophoretic capillary column was evaluated by a computer simulation. Simulated concentration, pH and conductivity profiles confirm the previous experimentally observed features of the technique, i.e., high concentration capabilities, separation of the ampholytes and proteins into individual adjacent zones, sharp profile of zones and presence of only background electrolyte in the zone. Moreover, the influence of the magnitude of the solvolytic fluxes on the position of the zones in the column is demonstrated.

摘要

通过计算机模拟评估了使用四极电泳毛细管柱的简单电解质系统中的聚焦特性。模拟的浓度、pH值和电导率分布证实了该技术先前实验观察到的特征,即高浓度能力、两性电解质和蛋白质分离成单独的相邻区域、区域轮廓尖锐以及区域中仅存在背景电解质。此外,还展示了溶剂解通量大小对柱中区域位置的影响。

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