Cold helium plasma as a modifier of free radical processes in the blood: in vitro study

摘要

We studied the influence of various exposures (1, 2, 3, 5, 10 and 15 min.) effects of cold helium plasma on the state of free radical processes in the biological fluid (human blood). It was found that the nature of the response of antioxidant systems of blood to cold plasma treatment is directly determined by exposure, as evidenced by the results of chemiluminescence assessment of the intensity of free radical processes and total antioxidant activity, as well as the dynamics of the concentration of malonic dialdehyde. At the same time, the short-term processing mode of biological fluid allows us to establish the presence of a two-phase influence of the factor on oxidative processes ( “the phenomenon of the antioxidant window” ).