Preparation and function of BRL-encapsulated poly-L-ornithine microcapsule

To investigate the influence of poly-L-ornithine on the functions of microencapsulated cells,in this article,BRL-encapsulated poly-L-ornithine/alginate microcapsules were prepared,and the cell viability and the cell functions were studied.The results showed that the BRL-encapsulated poly-L-ornithine microcapsules had excellent integrity and smooth surface.The BRL cells maintained cell viability and the functions to secrete urea and protein in the 3D microenvironment of poly-L-ornithine microcapsules,and it would supply experimental data in the future application of poly-L-ornithine as new membrane material in the filed of cell microencapsulation.