FIGURE 1. Flow cytometric purification of NSCs.
From the following article:
Purification of a pluripotent neural stem cell from the adult mouse brain
Rodney L. Rietze, Helen Valcanis, Gordon F. Brooker, Tim Thomas, Anne K. Voss and Perry F. Bartlett
Nature 412, 736-739(16 August 2001)
doi:10.1038/35089085
a, Viable CNS cells sorted on forward light scatter (<7, 7–12, >12 
m) and PNA expression (PNAlo, PNAmid and PNAhi); NSC activity was predominantly found in the >12 m PNAlo cells (boxed). b, Cells >12 m were next sorted on the basis of HSA immunoreactivity; NSC activity was predominant09ly found in the PNAlo HSAlo cells (boxed). c, Contour plot of boxed region in b shows antigenic expression of this population in more detail.