The method involved solid-phase extraction of insulin from plasma and pre-columnderivatization of insulin with fluorescamine.
该方法涉及从血浆中固相提取胰岛素，以及用荧光胺对胰岛素进行柱前衍生。
2
Degradation dynamics and final residues of hymexazol in Polygonum capitatum Buch were estimated by GC-FPD with pre-columnderivatization.
采用柱前衍生气相色谱法测定广枯灵中恶霉灵在中药材头花蓼上的残留消解动态和最终残留量。
3
OBJECTIVE: to establish a precolumn chiral derivatization reversed phase high performance liquid chromatographic method for the separation of ketoprofen enantiomers.