Publication: Photodynamic inactivation of Escherichia coli bacteria by cationic photosensitizers
Дата
2021
Авторы
Meerovich, G. A.
Akhlyustina, E. V.
Denisov, D. S.
Kholina, E. G.
Loschenov, V. B.
Меерович, Геннадий Александрович
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
The aim of this work is the study of antibacterial photodynamic inactivation (APDI) of Escherichia coli (on the example of a model E. coli K12 TG1), the influence of the charge of photosensitizer (PS) molecules on the efficiency of binding with these Gram-negative bacteria. The results obtained confirm that PSs based on polycationic phthalocyanines and synthetic bacteriochlorins provide effective photodynamic inactivation of E. coli, much higher than monocationic methylene blue and electro-neutral bacteriochlorin derivative. The efficiency of APDI, assessed by the intensity of bioluminescence of model E. coli K12 TG1 bacteria, correlates with the charge of PS molecules and the efficiency of electrostatic binding of PS to bacterial cells.
Описание
Ключевые слова
Цитирование
Photodynamic inactivation of Escherichia coli bacteria by cationic photosensitizers / Meerovich, GA [et al.] // Laser Physics Letters. - 2021. - 18. - № 11. - 10.1088/1612-202X/ac2cd1
URI
https://www.doi.org/10.1088/1612-202X/ac2cd1
https://www.scopus.com/record/display.uri?eid=2-s2.0-85118941075&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000708657900001
https://openrepository.mephi.ru/handle/123456789/24861
https://www.scopus.com/record/display.uri?eid=2-s2.0-85118941075&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000708657900001
https://openrepository.mephi.ru/handle/123456789/24861