
n. 衍生;衍生化;衍生化作用
The method involved solid-phase extraction of insulin from plasma and pre-column derivatization of insulin with fluorescamine.
該方法涉及從血漿中固相提取胰島素,以及用熒光胺對胰島素進行柱前衍生。
One is preparation of sample hydrolysates, and the other is the derivatization.
一個是樣品水解物的準備,另外一個是衍生方法。
Objective: Aloe polysaccharide was identified and quantified by better method of derivatization.
前言:目的:探索較佳的衍生化方法,對蘆荟多糖進行定性定量分析。
This can make heavy atom derivatization in the presence of reducing agents, difficult and frustrating.
這就使得用重金屬原子作同晶置換法遇到了麻煩。
Secondly, a robotic sample preparation instrument has been optimized for the amino acid derivatization.
其次,自動化的氨基酸樣品制備儀器已經得到優化。
n.|leading off;衍生;衍生化;衍生化作用
衍生化(derivatization)是分析化學中通過化學反應對目标化合物進行結構修飾的技術,旨在改變其物理或化學性質,從而提升檢測靈敏度、分離效果或儀器兼容性。該術語源自“derivative”(衍生物),指通過引入特定官能團生成新物質的過程。
在色譜分析和質譜檢測中,衍生化常用于以下場景:
該技術已形成标準化操作體系,國際純粹與應用化學聯合會(IUPAC)在《化學術語綱要》中對其反應類型和命名規則進行了系統分類。
"derivatization" 是一個化學和醫學領域的專業術語,其核心含義如下:
如需更詳細的化學衍生化方法案例,可參考專業文獻或工具書(如知網)。
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