V2EX derivatize

Derivatize

Definition / 释义

(在化学分析中)将某种化合物转化为其衍生物,以便更容易检测、分离或测定(例如提高挥发性、稳定性,或增强在色谱/质谱中的响应)。

Pronunciation / 发音

/drvtaz/

Examples / 例句

We derivatized the sample before running it on the GC.
我们在进行气相色谱(GC)分析前对样品进行了衍生化处理。

To improve sensitivity, the lab derivatized trace amino acids with a fluorescent tag prior to HPLC analysis.
为提高灵敏度,实验室在进行高效液相色谱(HPLC)分析前,用荧光标记对痕量氨基酸进行了衍生化处理。

Etymology / 词源

derivatize 来自 derivative(“衍生物”)+ 动词后缀 -ize(“使……化/使成为……”),字面意思就是“使其成为衍生物”。该词常见于分析化学、色谱与质谱相关语境。

Related Words / 相关词

Literary Works / 文学作品举例

  • Principles of Instrumental Analysis(Skoog, Holler, Crouch):在色谱/质谱章节讨论样品前处理时常提到 derivatize/derivatization
  • Quantitative Chemical Analysis(Daniel C. Harris):在分析方法与样品制备相关内容中涉及衍生化以改善检测。
  • Journal of Chromatography A(期刊):大量方法学论文中使用 derivatize 描述为提升分离与检测而进行的衍生化步骤。
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