Figure 4From: An ELISA-based procedure for assaying proteins in digests of human leukocytes and cell lines, using specifically selected peptides and appropriate antibodiesAverage (± SE) of 15 experiments detecting P494 in CEM cells. The abscissa values have been recalculated in millions of cells, in order to deduce the number of PgP molecules per cell (see text for details).Back to article page