Research Article

Development and Validation of an UHPLC-MS/MS Method for Quantification of DMAG in Rat Plasma and Its Application in a Preliminary Pharmacokinetic Study in Thrombocytopenia Rats

Table 5

Pharmacokinetic parameter of DMAG in rat after intravenous administration of normal and thrombocytopenia rats with 2 mg/kg (n = 6).

ParameterNormal ratThrombocytopenia rat

AUC0–t (ng·h/mL)242.46 ± 27.01589.02 ± 
AUC0–∞ (ng·h/mL)245.19 ± 27.48605.58 ± 
MRT (h)1.79 ± 0.394.19 ± 2.30
t1/2 (h)29.10 ± 8.3639.84 ± 10.40
Vz/F (mL/kg)343196.86 ± 97272.04194659.43 ± 
CL/F (mL/h/kg)8236.18 ± 854.773326.01 ± 
Cmax (ng/mL)743.76 ± 106.111679.54 ± 

AUC0–t, area under the concentration-time curve from 0 to 48 h; AUC0–∞, area under the concentration-time curve from 0 to time infinite; MRT, mean residence time; t1/2, half-life of elimination; Vz/F, volume of distribution; CL/F, clearance; Cmax, maximum value of concentration; or significant compared to normal rat.