A method for the quantitation of indole auxins in the picogram range by high performance gas chromatography of their N-heptafluorobutyryl methyl esters |
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| Authors: | Michel Hofinger |
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| Affiliation: | Laboratory of Plant Biology, University of Liège, Quai Van Beneden, 22 B-4020 Liège, Belgium |
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| Abstract: | A method is described for the extraction and HPGC-ECD quantitation of indolic acids in the picogram range. It includes an improved GLC technique and a new derivatization reagent; it is applied to the estimation of IAA in Bryonia leaves. |
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| Keywords: | Indolic compounds plant hormones HPGC-ECD derivatization |
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