Preparation of Immobilized Recombinant Tubulin Beta(TuBb) on Chitosan Nanoparticles by Covalent Binding Method
College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
Objective In order to screen TuBb inhibitors, this paper describes the preparation of immobilized TuBb on chitosan nanoparticles. Methods TuBb was immobilized onto chitosan nanoparticles by covalent binding method. Results The results of the univariate test indicated that the highest immobilized yield can be obtained when the optimal immobilization condition was 1 mg of TuBb, 0.5 mol/L of buffer solution with pH 6.5, immobilization 30 min and immobilization at 0-4 °C. Conclusions The authors conclude that the immobilized TuBb maintain the catalysis properties and can be used as the screening of TuBb inhibitors.
Key words: TuBb / Chitosan nanoparticles / Immobilization
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.