TABLE 6

Plasma protein binding of RAM2061 and RAM2093 in mouse plasma (n = 3, mean ± S.D.)

ParametersMean ± S.D.
RAM2061RAM2093
% Remaining at 5 h (stability)109.5 ± 8.9106.3 ± 8.1
% Device recovery116.3 ± 5.8112.3 ± 6.3
% Plasma protein bound (at 1 μg/ml spiked sample)94.8 ± 0.496.2 ± 0.4
% Plasma protein bound (at 10 μg/ml spiked sample)93.6 ± 1.893.9 ± 0.9
% Plasma protein bound (2 h postinfusion (0.3 mg/kg i.v.))94.8 ± 0.292.8 ± 1.3
% Plasma protein bound (8 h postinfusion (0.3 mg/kg i.v.))96.3 ± 0.392.5 ± 1.8