Black or green tea?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F04%3A00002041" target="_blank" >RIV/61989592:15310/04:00002041 - 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
Black or green tea?
Original language description
The determination of TEAC (Trolox equivalent antioxidant capacity) is based on the inhibition of CL intensity of luminol by an antioxidant. The system is based on the oxidation reaction of luminol catalysed by the peroxidase. Antimicrobial activity was tested as a minimum inhibitory concentration (MIC) by broth microdilution method on gram-positive (Enterococcus faecalis, Staphylococcus aureus) and gram-negative (Pseudomonas aeruginosa, Escherichia coli) bacterial strains. The minimum bactericidal concentration (MBC) is determined by plating out standard aliquots of the supernatant from each well that shows no visible bacterial growth. We compared MIC of the different types of black and green tea (34 samples; they were obtained from the common tea-rooms). Preparation of tea solution: leaves were dissolved in hot water (under 100°C) for 3 min (2g/100ml). The extracted solutions were filtered and allowed to cool at room temperature. The tea solutions were made fresh.The results are preli
Czech name
Černý nebo zelený čaj?
Czech description
Stanovení TEAC (Trolox equivalent antioxidant capacity) je založeno na inhibici intenzity CL luminolu jako antioxidantu.
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
166-167
UT code for WoS article
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EID of the result in the Scopus database
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