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ACTA HORTICULTURAE SINICA ›› 2014, Vol. 41 ›› Issue (3): 577-584.

• Technologies and Methods • Previous Articles     Next Articles

Rapid Method for the Extraction of Abscisic Acid from Strawberry and Analysis by Ultra-high Performance Liquid Chromatography

MA Hong-qi,CHEN Min-dong,ZHU Hai-sheng*,and WEN Qing-fang*   

  1. Crops Research Institute,Fujian Academy of Agricultural Sciences;Vegetable Research Center,Fujian Academy of
    Agricultural Sciences;Fujian Engineering Research Center for Vegetables,Fuzhou 350013,China
  • Online:2014-03-25 Published:2014-03-25

Abstract: This study was carried out to look for an optimized method for extraction of endogenous
abscisic acid(ABA)from strawberry and for ultra performance liquid chromatography(UPLC)analysis.
A rapid extracting method that using Methanol-ethyl acetate-formic acid(50︰50︰1,v/v)as extracting
liquid was found out,which can extract ABA from strawberry in half an hour. An efficient UPLC analysis
method for ABA was also established,Chromatographic separation was carried out by reversed Phase
ACQUITY UPLC BEH C18 column and with Methanol︰acetonitrile︰0.1% formic acid(20︰10︰70)
isocratic elution program,at column temperature of 30 ℃,injection volume of 10 μL,flowrate of
0.3 mL · min-1,and wavelength at 265 nm. Applying the extracting and UPLC analysis method,we
evaluated the content of ABA in strawberry fruit at different developments and ripening stages. The result
showed that with developing and ripening,content of ABA in strawberry was increasing,and reached the
highest level at the red ripening stage.

Key words: strawberry, ABA, UPLC, extraction

CLC Number: