9111)) in staining medium (SM: clear MEM with supplements, 1 MEM (Invitrogen 51200), ten mM
9111)) in staining medium (SM: clear MEM with supplements, 1 MEM (Invitrogen 51200), 10 mM Hepes (Invitrogen 15630), 1 GlutaMAX1 (Invitrogen 35050)) for 45 min. Cells were washed 4 times…