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Investigation of gibberellins and other growth substances in the seed ofPhaseolus multiflorusand ofPhaseolus vulgarisby gas chromatography and by gas chromatography-mass spectrometry

Authors
Journal
Phytochemistry
0031-9422
Publisher
Elsevier
Publication Date
Volume
10
Issue
8
Identifiers
DOI: 10.1016/s0031-9422(00)86455-9

Abstract

Abstract By GC-MS the following acids were identified in the seed of P. multiflorus: Gibberellins A 1, A 3, A 5, A 6, A 8, A 17, A 19, A 20 and a presumed, but incompletely characterized, gibberellin; phaseic acid; two incompletely characterized compounds, C-α and C-β; the saturated straight chain C 14-, C 15-, C 18-, C 20-, C 22- and C 24-acids; and α-hydroxypalmitic acid. β-Sitosterol was identified in the neutral fraction. A GLC peak corresponding to ent-kaurene was not positively identified. In the seed of P. vulgaris, gibberellins A 6 and A 8 were identified by GC-MS. GLC analyses of the amounts of gibberellins A 1, A 5 20 , and A 6 and A 8 in the developing seed of P. multiflorus and P. vulgaris are presented.

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