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Detection of abscisic acid, indole-3-acetic acid and indole-3-ethanol in seeds ofDalbergia dolichopetala

Authors
Journal
Phytochemistry
0031-9422
Publisher
Elsevier
Publication Date
Volume
26
Issue
2
Identifiers
DOI: 10.1016/s0031-9422(00)81407-7
Keywords
  • Dalbergia Dolichopetala
  • Leguminosae
  • Seeds
  • Abscisic Acid
  • Indole-3-Acetic Acid
  • Indole- 3-Ethanol
  • Hplc
  • Gc-Ms.

Abstract

Abstract Abscisic acid (ABA) and indole-3-acetic acid (IAA) have been identified by GC-MS in a purified acidic EtOAc fraction from seeds of Dalbergia dolichopetala while GC-SIM was used to detect indole-3-ethanol (IEt) in a neutral EtOAc extract. GC-MS and GC-SIM analyses of neutral and acidic EtOAc fractions obtained after base hydrolysis indicated that the seeds also contained ester conjugates of ABA and IAA. Oxindole-3-acetic acid (OxIAA), indole-3-carboxylic acid (ICA) and indole-3-methanol (IM) were not detected in any of the extracts that were investigated.

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