Abscisic Acid localization and metabolism in barley aleurone layers.

@article{Dashek1979AbscisicAL,
  title={Abscisic Acid localization and metabolism in barley aleurone layers.},
  author={William V. Dashek and Bibhuti N. Singh and Daniel C. Walton},
  journal={Plant physiology},
  year={1979},
  volume={64 1},
  pages={43-8}
}
Aleurone layers of Hordeum vulgare, cv. ;Himalaya' took up [(14)C]-abscisic acid (ABA) when incubated for various times. Radioactivity accumulated with time in a low speed, DNA-containing pellet accounting for 1.6 to 2.3% of the radioactivity recovered in subcellular fractions at 18 hours. Thin layer chromatography of ethanolic or methanolic extracts of the cytosol, which contained greater than 95% of the radioactivity taken up by layers, revealed that labeled ABA was metabolized to phaseic… CONTINUE READING

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