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Abstract <p>The antiradical properties and biological activity of Carboxychromanate 2-ethyl-6-methyl-3-hydroxypyridine (ChHP) were studied. The preparation had high antiradical activity. At concentrations of 10<sup>–6</sup> and 10<sup>–9</sup> M, carboxychromanate 2-ethyl-6-methyl-3-hydroxypyridine prevented the activation of lipid peroxidation in the membranes of pea seedlings mitochondria incubated in a hypotonic medium, which probably indicated the presence of antistress properties. These properties were studied under conditions of water deficiency, causing lipid peroxidation. Treatment of pea seeds with 10<sup>–9</sup> M drug prevented the activation of lipid peroxidation in mitochondrial membranes and a decrease in the growth rate of pea seedlings under conditions of water deficiency. It is assumed that the studied preparation is a plant growth regulator.</p>

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Protective Properties of Carboxychromanate-2-ethyl-6-methyl-3-hydroxypyridine, Caused by Its Antiradical Properties

  • 期刊论文

  • 发表日期：

    2026年2月24日

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  • I. V. Zhigacheva,
  • I. F. Rusina,
  • Yu. V. Kuznetsov,
  • N. I. Krikunova,
  • T. L. Veprintsev

摘要

Abstract

The antiradical properties and biological activity of Carboxychromanate 2-ethyl-6-methyl-3-hydroxypyridine (ChHP) were studied. The preparation had high antiradical activity. At concentrations of 10–6 and 10–9 M, carboxychromanate 2-ethyl-6-methyl-3-hydroxypyridine prevented the activation of lipid peroxidation in the membranes of pea seedlings mitochondria incubated in a hypotonic medium, which probably indicated the presence of antistress properties. These properties were studied under conditions of water deficiency, causing lipid peroxidation. Treatment of pea seeds with 10–9 M drug prevented the activation of lipid peroxidation in mitochondrial membranes and a decrease in the growth rate of pea seedlings under conditions of water deficiency. It is assumed that the studied preparation is a plant growth regulator.