THE ACTIVITY OF ISOFORMS OF CATALASE AT LOW TEMPERATURE HARDENING OF THE CONTROL AND TRANSFORMED GENE DESA ∆12-ACYL-LIPID DESATURASE POTATO PLANTS

Original title

АКТИВНОСТЬ ИЗОФОРМ КАТАЛАЗЫ ПРИ НИЗКОТЕМПЕРАТУРНОМ ЗАКАЛИВАНИИ КОНТРОЛЬНЫХ И ТРАНСФОРМИРОВАННЫХ ГЕНОМ DESA ∆12-АЦИЛ-ЛИПИДНОЙ ДЕСАТУРАЗЫ РАСТЕНИЙ КАРТОФЕЛЯ

Authors

Naraikina N.V., Trunova T.I.

Contact information

Laboratory of Cold Resistance, K.A. Timiryazev Institute of Plant Physiology of the Russian Academy of Sciences, Moscow, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

535-539

DOI

10.31255/978-5-94797-319-8-535-539

Abstract

The changes in the total activity of catalase and its isoforms during potato adaptation (5°C, six days), as well as the effect of desaturase introduced into plants on these processes were studied. Two isoforms of catalase CAT1 and CAT2 were revealed in the leaves of transformed and control plants. In the process of hardening contribution CAT1 in total enzyme activity was significantly higher than that of CAT2. In the process of hardening the total activity of catalase transformers exceeded that of control plants.