V2EX analyte

Analyte

释义 Definition

(分析化学)被测物 / 分析物:在样品中需要被检测、测定或定量的目标成分(例如某种离子、药物分子、污染物等)。

发音 Pronunciation (IPA)

/nlat/

例句 Examples

The analyte is glucose in this blood sample.
在这份血样中,被测物是葡萄糖。

After filtration, the instrument quantified the analyte at trace levels, confirming contamination in the groundwater.
过滤后,仪器对痕量的被测物进行了定量,证实地下水受到了污染。

词源 Etymology

analyte 来自 analyze(分析) 加上名词后缀 -te(常用于表示“某种物质/成分”,如 electrolyte 电解质)。因此 analyte 字面意思就是“被拿来分析的物质”,在实验与检测语境中特指样品中的“目标测定成分”。

相关词 Related Words

文献与著作 Literary Works

  • *IUPAC Compendium of Chemical Terminology (the “Gold Book”)*(IUPAC《化学术语汇编》,“被测物/分析物”条目中使用该词)
  • Principles of Instrumental Analysis(Skoog 等,《仪器分析原理》;在色谱、光谱等章节中频繁出现 analyte
  • Quantitative Chemical Analysis(Harris,《定量化学分析》;在定量测定、标准曲线与误差分析语境中使用 analyte
  • Analytical Chemistry(期刊 Analytical Chemistry;大量研究论文使用 analyte 指代目标检测物质)
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