Drugs Conc.μgmL-1 Regression Equation r2 LLOD μgmL-1 LLOQ μgmL-1
CAP 2.5-100 A = 2501.7x + 3073.7 0.9995 0.7 2.3
MET 2.5-100 A = 3841.3x + 4744.2 0.9998 0.4 1.5
PIO 2.5-100 A = 2419.8x + 2988.8 0.9995 0.7 2.3
GLB 2.5-100 A = 2419.8x + 2988.8 0.9995 0.7 2.3
captopril (CAP), metformin (MET), Pioglitazone (PGL) and Glibenclamide (GLB)
Table 2: Regression characteristics.