V2EX elute

Elute

释义 Definition

(尤指在化学/生物实验中)用溶剂把吸附在材料(如色谱柱、树脂)上的物质“洗脱/洗出”,使其随流动相流出。

发音 Pronunciation

/lut/

例句 Examples

The technician eluted the protein from the column.
技术员把蛋白质从色谱柱上洗脱下来。

After binding the DNA to the resin, we eluted it with a high-salt buffer to collect a purified sample.
将 DNA 与树脂结合后,我们用高盐缓冲液进行洗脱,以收集纯化后的样品。

词源 Etymology

elute 源自拉丁语前缀 **e-**(“出、向外”)与 luere(“洗、冲洗”)相关的词根,字面含义接近“洗出来”。因此它在实验语境中特指把目标物从载体上“洗出/冲出”。

相关词 Related Words

文学作品 Literary Works

该词主要用于科学技术写作(如分析化学、生物化学与实验方法学文献),在传统文学作品中出现较少;更常见于色谱与分离技术相关的教材、实验手册与期刊论文中。

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