Reproducibility for drug analysis in protein (BSA) was confirmed using polymer-based
ODP2 HP. The separation remains good even after 150 runs.
Sample : drugs 500ng/mL each 0.7mg/mL BSA, 5µL
Lidocaine
Imipramine
Column : Shodex ODP2 HP-2B (2.0mmID*50mm)
Eluent : 10mM Ammonium acetate aq./CH3CN=70/30
Flow rate : 0.2mL/min
Detector : ESI-MS (TIC positive)
m/z 235; Lidocaine
m/z 281; Imipramine
Column temp. : 40°C
