We used dual-color fluorescence-activated cell sorting (FACS) to extract OPCs from 21- to 23-week-old fetal human forebrain, and A2B5 selection to extract these cells from adult white matter.
Kleihauer-Betke acid elution tes 1 Fetal hemoglobin resists release (or elution) from its RBC under acid conditions, whereas adult hemoglobin ... fetal RBCs in maternal circulation This test ...