Новый катионный пурпуринимид для фотодинамической инактивации биопленок Pseudomonas aeruginosa

New cationic photosensitizer for photodynamic antibacterial chemotherapy based on Chremophor dispersion of using methyl ester 13 3 -N-(N-methylnicotinyl) purpurinimide was developed. It was shown the complete photodynamic inactivation of bacteria Pseudomonas aeruginosa biofilms by using new photosensitizer at the concentration of 1 mM, the incubation time of 1 hour and the irradiation dose of 105 J/cm 2.