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Plant Physiol. 1988 Nov;88(3):525-7. doi: 10.1104/pp.88.3.525.

Determination of Abscisic Acid in Pinus densiflora by Selected Ion Monitoring.

Plant physiology

R Funada, T Sugiyama, T Kubo, M Fushitani

Affiliations

  1. Department of Forest Products, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183, Japan.

PMID: 16666340 PMCID: PMC1055616 DOI: 10.1104/pp.88.3.525

Abstract

Abscisic acid (ABA) in the stem of akamatsu (Pinus densiflora) was identified and quantified by gas chromatography-mass spectrometry-selected ion monitoring using hexadeuterated ABA as an internal standard. tert-Butyldimethylsilyl ester was used as a derivative of ABA. This derivative had high sensitivity and selectivity for ABA determination. ABA concentrations in cambial region scrapings were independent of the cessation of cambial activity.

References

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