The mathematical model describing the stationary natural pH-gradient arising under the action of an electric field in an aqueous solution of ampholytes (amino acids) is constructed and investigated. The model is a part of a more general model of the isoelectrofocusing process. Investigation is based on the approximation of a weak solution by the piecewise continuous non-smooth functions. The method can be used for solving classes of problems for ODEs with a small parameter at higher derivatives and the turning points.
Cite
@article{arxiv.1311.4000,
title = {Mathematical Model of a pH-gradient Creation at Isoelectrofocusing},
author = {L. V. Sakharova and E. V. Shiryaeva and M. Yu. Zhukov},
journal= {arXiv preprint arXiv:1311.4000},
year = {2013}
}