The chemiluminescence of chlorophyll A irradiated by laser
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F04%3A00002287" target="_blank" >RIV/61989592:15310/04:00002287 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The chemiluminescence of chlorophyll A irradiated by laser
Original language description
Various chemiluminescent compounds have been studied in order to find suitable and specific probes for detection of ROS. Recently Cypridina luciferin analogues CLA and MCLA are thought to emit light only when reacting with superoxide anion and singlet oxygen.One of the sources of singlet oxygen is chloroplast, where chlorophyll acts as a photosensitizer. It was shown, that minimal photon emission of singlet oxygen (1268 nm) can be observed with illuminated isolated photosystem II reaction centers without secondary electron acceptors. These acceptors under physiological conditions stabilize charge separation of a special pair of chlorophyll molecules in the reaction center. When the electron transport chain is damaged or when its capacity is insufficient according to the high rate of excited chlorophyll formation, chloroplast is endangered by singlet oxygen. The absorbed energy that cannot be used for charge separation can be transferred by oxygen via excited triplet state of chlorophyl
Czech name
Chemiluminiscence chlorofylu A při ozařování laserem
Czech description
Byla studována chemiluminiscence chlorofylu A při ozařování laserem.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Universitatis Palackianae Olomucensis, Facultas Rerum Naturalium, Chemica
ISSN
0232-0061
e-ISSN
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Volume of the periodical
43
Issue of the periodical within the volume
Suppl.
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
275
Pages from-to
140-141
UT code for WoS article
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EID of the result in the Scopus database
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