n.衍生作用
Emphases were given to the extraction and derivatization of PCP. 重点介绍了PCP的提取、衍生化过程,同时总结了各种方法的优缺点。
For the apolar compounds, the derivatization was not necessary. 非极性化合物则不需要衍生化。
Derivatization methods were used to study the monosaccharide composition. 本文采用薄层色谱法分析多糖的单糖组成。
This article reviews precolumn derivatization methods of glycans currently used for HPLC analysis. 为提高检测的灵敏度，往往需要对糖链衍生化。
A precolumn derivatization with OPA of HPLC method was established for the determination of Hepa Merz injection. 采用高效液相色谱邻苯二甲醛柱前衍生化法,测定进口药品阿波莫斯注射液中天门冬鸟氨酸的含量。
