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Photodynamic inactivation of Escherichia coli bacteria by cationic photosensitizers

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dc.contributor.authorMeerovich, G. A.
dc.contributor.authorAkhlyustina, E. V.
dc.contributor.authorDenisov, D. S.
dc.contributor.authorKholina, E. G.
dc.contributor.authorLoschenov, V. B.
dc.contributor.authorМеерович, Геннадий Александрович
dc.contributor.authorАхлюстина, Екатерина Витальевна
dc.contributor.authorЛощенов, Виктор Борисович
dc.date.accessioned2024-11-29T22:04:19Z
dc.date.available2024-11-29T22:04:19Z
dc.date.issued2021
dc.description.abstractThe 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.
dc.identifier.citationPhotodynamic inactivation of Escherichia coli bacteria by cationic photosensitizers / Meerovich, GA [et al.] // Laser Physics Letters. - 2021. - 18. - № 11. - 10.1088/1612-202X/ac2cd1
dc.identifier.doi10.1088/1612-202X/ac2cd1
dc.identifier.urihttps://www.doi.org/10.1088/1612-202X/ac2cd1
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85118941075&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000708657900001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/24861
dc.relation.ispartofLaser Physics Letters
dc.titlePhotodynamic inactivation of Escherichia coli bacteria by cationic photosensitizers
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue11
oaire.citation.volume18
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