Ion-pair HPLC determination of hydroxyci
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Candace Panagabko; Deborah Chenier; Solomon Fixon-Owoo; Jeffrey K. Atkinson
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Article
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2000
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John Wiley and Sons
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English
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The terminal hydroxycinnamic acid monoconjugates of putrescine, spermidine and spermine were resolved and quantified in extracts of plant tissues using sodium hexanesulphonate as an ion-pair reagent and a double methanol gradient. Extracts were prepared from acidic methanol:water (80:20) that had be