Designing Porphyrinic Covalent Organic Frameworks for the Photodynamic Inactivation of Bacteria
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F18%3A00488571" target="_blank" >RIV/61388980:_____/18:00488571 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/18:00488571 RIV/00216208:11310/18:10374429 RIV/60461373:22330/18:43917384
Result on the web
<a href="http://dx.doi.org/10.1021/acsami.7b19835" target="_blank" >http://dx.doi.org/10.1021/acsami.7b19835</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acsami.7b19835" target="_blank" >10.1021/acsami.7b19835</a>
Alternative languages
Result language
angličtina
Original language name
Designing Porphyrinic Covalent Organic Frameworks for the Photodynamic Inactivation of Bacteria
Original language description
Microbial colonization of biomedical devices is a recognized complication contributing to healthcare-associated infections. One of the possible approaches to prevent surfaces from the biofilm formation is antimicrobial photodynamic inactivation based on the cytotoxic effect of singlet oxygen, O 2 ( 1 Δ g ), a short-lived, highly oxidative species, produced by energy transfer between excited photosensitizers and molecular oxygen. We synthesized porphyrin-based covalent organic frameworks (COFs) by Schiff-base chemistry. These novel COFs have a three-dimensional, diamond-like structure. The detailed analysis of their photophysical and photochemical properties shows that the COFs effectively produce O 2 ( 1 Δ g ) under visible light irradiation, and especially three-dimensional structures have strong antibacterial effects toward Pseudomonas aeruginosa and Enterococcus faecalis biofilms. The COFs exhibit high photostability and broad spectral efficiency. Hence, the porphyrinic COFs are suitable candidates for the design of antibacterial coating for indoor applications.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACS Applied Materials and Interfaces
ISSN
1944-8244
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
8527-8535
UT code for WoS article
000427910800016
EID of the result in the Scopus database
2-s2.0-85043779819