英语词汇“isocratic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

isocratic

/ˌʌɪsə(ʊ)ˈkratɪk

adjective Chemistry

(Of a chromatographic method) involving a mobile phase whose composition is kept constant and uniform.Nitrate analysis was performed with an isocratic high-performance liquid chromatography method with UV-detection....

Because isocratic elution with the varied composition of the mobile phase gave unsatisfactory results, the gradient elution was applied.
The proteins were eluted by applying an isocratic flow of 40 ml buffer A followed by a linear gradient of 50% buffer B in 60 min.

Origin

Early 19th century: from Greek isokratia 'equality of power' (from isos 'equal' + kratos 'strength') + -ic.

单词	isocratic
释义	isocratic /ˌʌɪsə(ʊ)ˈkratɪk / adjective Chemistry (Of a chromatographic method) involving a mobile phase whose composition is kept constant and uniform.Nitrate analysis was performed with an isocratic high-performance liquid chromatography method with UV-detection.... Because isocratic elution with the varied composition of the mobile phase gave unsatisfactory results, the gradient elution was applied. The proteins were eluted by applying an isocratic flow of 40 ml buffer A followed by a linear gradient of 50% buffer B in 60 min. Origin Early 19th century: from Greek isokratia 'equality of power' (from isos 'equal' + kratos 'strength') + -ic.
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