Table 3

PD 166285 concentrations in rat aortic smooth muscle cell lysates after a 1-hr incubation followed by extensive rinsing of cells

Time of lysisConcentration of PD 166285 exposed to cells in culture
0.01 μM0.1 μM1.0 μM10 μM
Concentrations of PD 166285 in cell lysates
ng/ml
0 hr<253-a 71.271011,821
24 hr<25<251674,807
48 hr<25<2571.22,330
72 hr<25<2542.31,433
96 hr<25<2523.4461
  • 3-a The limit of detection for PD 166285 viahigh-performance liquid chromatography/UV detection was 25 ng/ml.