ЦЕНТРИФУГИРОВАТЬ КЛЕТКИ НА ФИКОЛЛ-ГЕПАКЕ

centrifuge the cells over a Ficoll-Hypaque, B cells (2 x 10 56 0/1.5 ml) were stimulated for 48h with... in, the presence ot absence of..., and then centrifuged over a, Ficoll-Hypaque to deplete dead cells and RBS.