Objective:To compare the effects of the two kinds of Percoll and Ficoll lymphocytes on the purity and cell proliferation of tumor infiltrating lymphocytes.Method:H22 mice were isolated subcutaneous transplantation tumor lymphocyte by Percoll and Ficoll two kinds of lymphocytes.The cell count and survival rate were calculated under microscope after the cells were first stained with a cell line,and the purity and proliferation ability of lymphocytes were analyzed by flow cytometry.Results:The total number of ...