https://www.selleckchem.com/pr....oducts/jr-ab2-011.ht
High performance liquid chromatography with ultra-violet detection (HPLC-UV) and gas chromatography-mass spectrometry (GC-MS) methods were developed and validated for the determination of chlorambucil (CL and valproic acid (VPA) in plasma, as a part of experiments on their anticancer activity in chronic lymphocytic leukemia (CLL). CLB was extracted from 250 µL of plasma with methanol, using simple protein precipitation and filtration. Chromatography was carried out on a LiChrospher 100 RP-18 end-capped column using a mobile phase c