n.衍生作用

Emphases were given to the extraction and derivatization of PCP. 重點(diǎn)介紹了PCP的提取、衍生化過程,同時(shí)總結(jié)了各種方法的優(yōu)缺點(diǎn)。

For the apolar compounds, the derivatization was not necessary. 非極性化合物則不需要衍生化。

Derivatization methods were used to study the monosaccharide composition. 本文采用薄層色譜法分析多糖的單糖組成。

This article reviews precolumn derivatization methods of glycans currently used for HPLC analysis. 為提高檢測的靈敏度，往往需要對(duì)糖鏈衍生化。

A precolumn derivatization with OPA of HPLC method was established for the determination of Hepa Merz injection. 采用高效液相色譜鄰苯二甲醛柱前衍生化法,測定進(jìn)口藥品阿波莫斯注射液中天門冬鳥氨酸的含量。