Selective and Accurate Determination Method of Propofol in Human Plasma by Mixed-Mode Cation Exchange Cartridge and GC-MS

Table 2

Recovery of propofol in human plasma ().

Concentration; (ng/mL)	Recovery; (%)	CV value of recovery
25	96.6 ± 3.3	9.1
500	98.8 ± 2.2	5.3
5,000	99.4 ± 0.9	2.3

All the concentrations in mg/L of plasma; mean values ± standard error.