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In search of the main properties of phthalocyanines participating in toxicity against cyanobacteria
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SYSNO ASEP 0348171 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title In search of the main properties of phthalocyanines participating in toxicity against cyanobacteria Author(s) Jančula, Daniel (BU-J) RID
Maršálek, Blahoslav (BU-J) ORCID, SAI
Novotná, Zlatica (BU-J)
Černý, J. (CZ)
Karásková, M. (CZ)
Rakušan, J. (CZ)Number of authors 6 Source Title Chemosphere. - : Elsevier - ISSN 0045-6535
Roč. 77, č. 11 (2009), s. 1520-1525Number of pages 6 s. Language eng - English Country GB - United Kingdom Keywords phthalocyanines ; cyanobycteria ; toxicity Subject RIV EF - Botanics R&D Projects 1M0571 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z60050516 - BU-J (2005-2011) UT WOS 000272598700010 DOI 10.1016/j.chemosphere.2009.09.053 Annotation The present work focuses on the properties of phthalocyanines (atom charge densities, singlet oxygen production etc. ) contributing to toxicity against the cyanobacteria. Our results indicate that positive charge densities at peripheral parts of substituents exhibit greater inhibitory effects against S. nidulans than the amount of singlet oxygen produced, potentially by binding to negatively charged membranes on the cell surface. Workplace Institute of Botany Contact Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Year of Publishing 2011
Number of the records: 1