The 2-Minute Rule for high performance liquid chromatography uses
Include a regarded volume of the antidepressant protriptyline, which serves as an interior common, to every serum sample and to each exterior regular. To get rid of matrix interferents, pass a 0.five-mL aliquot of each and every serum sample or standard by way of a C18 solid-period extraction cartridge. Immediately after washing the cartridge to ge