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Figure 1 EPC Identification Based on ALDH Activity
A discrete group of cells, absent in the diethylaminobenzaldehyde (DEAB) control sample (left), with high aldehyde dehydrogenase (ALDH) activity and low side-scatter, is identified in the right lower quadrant (right). EPC = endogenous progenitor cell; FITC = fluorescein isothiocyanate.
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