The method involved solid-phase extraction of insulin from plasma and pre-column derivatization of insulin with fluorescamine.

该方法涉及从血浆中固相提取胰岛素，以及用荧光胺对胰岛素进行柱前衍生。

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A new method of HPLC pre-column reaction detection for guazatine analysis was developed.

本文研究HPLC双胍辛胺-安息香柱前反应检测分析方法。

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The method of determining hydroxyproline(Hyp) in milk powder and other dairy products was developed by pre-column derivation RP-HPLC.

建立了柱前衍生反相高效液相色谱法测定奶粉及其他乳制品中L-羟脯氨酸的方法。

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Moreover, modern car assembly relies heavily on pre-assembly of parts such as entire dash boards with the stereo, the instrument panel and the steering column already built in.

BBC: NEWS | Business | GM Europe still faces major challenges