5-lipoksigenaza kartofelia. Kinetika okisleniia linolevoǐ kisloty.

Translated title of the contribution: Potato 5-lipoxygenase. Kinetics of linoleic acid oxidation

I. A. Butovich, V. P. Kukhar'

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


The role of main factors influencing the rate of potato 5-lipoxygenase oxidation of linoleic acid was investigated. It was found that nonionic detergent lubrol PX inhibited the potato lipoxygenase. Optimal pH for the linoleic acid oxidation was 6.3 temperature--45 degrees C and substrate concentration--3 x 10(-4) M (if lubrol PX was 0.02%). It was shown that potato 5-lipoxygenase was allosteric enzyme which possessed positive cooperativity for linoleic acid. The Hill coefficient was calculated (n = 1.40 +/- 0.15) with S0.5 = 75 +/- 10 microM.

Translated title of the contributionPotato 5-lipoxygenase. Kinetics of linoleic acid oxidation
Original languageRussian
Pages (from-to)106-108
Number of pages3
JournalUkrainskii biokhimicheskii zhurnal
Issue number2
StatePublished - Mar 1 1989

ASJC Scopus subject areas

  • Biochemistry


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