Chemistry of Natural Compounds

, Volume 8, Issue 2, pp 229–230 | Cite as

Influence of some organic acids on the activity of the malate dehydrogenase of cotton seeds

  • K. Davranov
  • M. A. Kuchenkova
  • P. Kh. Yuldashev


1. β-(Indol-3-yl)acetic acid (IAA) and butyric, phenylbutyric, α-aminobutyric, and γ-aminobutyric acids have an activating effect on the malate dehydrogenase (MDH) of dormant and sprouting cotton seeds, while γ-aminobutyric acid inhibits the MDH of the sprouting seeds.

2. The maximum MDH activity is found on the fifth day of sprouting of cotton seeds. The preliminary steeping of the seeds in solutions of organic acids changes the time of maximum activity to the first and second days.


Dormant Seed Cotton Seed Aminobutyric Acid Oxaloacetic Acid Indolylacetic Acid 

Literature cited

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Copyright information

© Consultants Bureau 1974

Authors and Affiliations

  • K. Davranov
  • M. A. Kuchenkova
  • P. Kh. Yuldashev

There are no affiliations available

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