RAS Chemistry & Material ScienceХимия высоких энергий High Energy Chemistry

  • ISSN (Print) 0023-1193
  • ISSN (Online) 3034-6088

THE EFFECT OF REACTIVE OXYGEN AND NITROGEN SPECIES GENERATED BY ELECTRIC DISCHARGES ON THE PRIMARY STRUCTURE OF PROTEIN AND BIOLOGICAL OBJECTS

PII
S0023119325020106-1
DOI
10.31857/S0023119325020106
Publication type
Article
Status
Published
Authors
Volume/ Edition
Volume 59 / Issue number 2
Pages
136-140
Abstract
The effect of reactive oxygen and nitrogen species generated by cold plasma of corona electric discharge, pulsed radiation of hot plasma and UV radiation of low-pressure mercury lamp on albumin protein, amino acids tyrosine, tryptophan, phenylalanine and Gram-positive, Gram-negative bacteria and micromycetes was investigated. The degree of degradation of all samples was assessed by fluorescence reduction and microbial survival by CFU value after culturing. It was found that fluorescence is determined by the primary protein structure, while microbial survival by second and higher order structures.
Keywords
флуоресценция АФК АФА выживаемость микроорганизмов
Date of publication
20.11.2024
Year of publication
2024
Number of purchasers
0
Views
21

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