[Radiolysis of liposomes, of solutions of ferrous sulphate and of albumin mixed by gamma-neutron radiation at different dose rates].
Solutions of the ferrous sulfate, of the albumin and of the suspension of liposomes were irradiated by mixed gamma-neutron radiation (fission spectrum neutrons, contribution of gamma-component to the absorbed dose up to 20%) at the pulse reactor BARS-6 with single-pulse (duration 100 micros) or continuous radiation (duration 60 min). It was shown, that after the pulse irradiation the concentration of the malonic dialdehyde in liposomes was in 3-4 times higher than after the continuous radiation at equal absorbed doses (p < 0.05). On the contrary, the irradiation of the liposomes suspension as well as of the solutions of the ferrous sulfate and of the albumin in a mode of single-pulse or of continuous mode did not reveal the statistically significant differences in the production of Fe3+ ions and of peroxides of the albumin for two mode of the radiation action.
Riabchenko
N I
NI
Ul'ianenko
S E
SE
Riabchenko
V I
VI
Dzikovskaia
L A
LA
Ivannik
V P
VP
Sokolov
V A
VA
D000418:Albumins / Q000737:chemistry*; D004307:Dose-Response Relationship, Radiation; D005296:Ferrous Compounds / Q000737:chemistry*; D005720:Gamma Rays; D008081:Liposomes; D009502:Neutrons; D012996:Solutions
D000418:Albumins; D005296:Ferrous Compounds; D008081:Liposomes; D012996:Solutions; C020748:ferrous sulfate