Figure 2.
Flow cytometry for mouse B1 and B2 B cells. B1 and B2 B cells are distinguished on the basis of membrane cell surface markers. B1 B cells are B220lowIgMhighIgDlowCD23−CD11b+/low, whereas B2 B cells are B220highIgMhighIgDhighCD23+CD11b−.2,4,20