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. 2007 Oct 31;2(10):e1110. doi: 10.1371/journal.pone.0001110

Figure 6. Flow cytometry analysis of CXCL12 interaction with cell surface GAGs.

Figure 6

CHO-K1 parental cells (squares) or HS-deficient CHO-pgsD677 cells (triangles) were incubated with the indicated concentrations of CXCL12 α (open symbols) or γ (close symbols) and, after extensive washing to remove free chemokine, were labelled with K15C mAb and analyzed by flow cytometrey.