American Society of Hematology

Fig. 3.

$Fig. 3. Hoechst dye efflux by Lin− UCB. / The SP cells, as defined by verapamil-sensitive cells, are indicated in the enclosed box. The data are representative of 39 experiments. (A) The Hoechst 33342 staining and emission patterns of unfractionated human UCB. (B) The Hoechst 33342 staining and emission patterns of Lin− UCB in the absence of verapamil. (C) The Hoechst 33342 staining and emission patterns of Lin− UCB in the presence of verapamil.$

Hoechst dye efflux by Lin⁻ UCB.

The SP cells, as defined by verapamil-sensitive cells, are indicated in the enclosed box. The data are representative of 39 experiments. (A) The Hoechst 33342 staining and emission patterns of unfractionated human UCB. (B) The Hoechst 33342 staining and emission patterns of Lin⁻ UCB in the absence of verapamil. (C) The Hoechst 33342 staining and emission patterns of Lin⁻ UCB in the presence of verapamil.

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