TABLE 1

DA uptake inhibition in resealed bovine chromaffin granules

Data from Perera et al. (2003). The nonstandard K_{m, DA}/K_i ratios were calculated from the respective K_i and K_{m, DA} parameters determined for each compound to normalize the variation of K_m for DA for different ghost preparations. These values also provide a measure of their relative abilities to compete with DA under the same experimental conditions.