Antibacterial effect of compounds of peptide nature contained in aqueous extract of Brasicca napus, Solanum lycopersicum and Tetragonia tetragonioides leaves.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F15%3A43899591" target="_blank" >RIV/60461373:22330/15:43899591 - isvavai.cz</a>
Result on the web
<a href="http://www.jmbfs.org/wp-content/uploads/2015/04/jmbfs-0684-neubauerova.pdf" target="_blank" >http://www.jmbfs.org/wp-content/uploads/2015/04/jmbfs-0684-neubauerova.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15414/jmbfs.2015.4.5.427-433" target="_blank" >10.15414/jmbfs.2015.4.5.427-433</a>

Result language
angličtina
Original language name
Antibacterial effect of compounds of peptide nature contained in aqueous extract of Brasicca napus, Solanum lycopersicum and Tetragonia tetragonioides leaves.
Original language description
Treatment of infections caused by pathogenic bacteria is still harder. Due to increasing number of microbial species resistant against so far invented antibiotics. This presents great problem for public health. One of the potential solutions seems to beantimicrobial peptides. Those peptides are synthetized in all organisms as a part of innate immunity with rapid mode of antimicrobial action. Lot of them have been isolated from bacteria, plants, insects and mammals as well. Our project was aimed on finding such peptides in plant extracts, respectively in leaves of Brassica napus (canola), Solanum lycopersicum (tomato) and Tetragonia tetragonioides (New Zealand spinach). We used several separation techniques to obtain fractions containing compounds of peptide nature with hydrophobic character. Antimicrobial activity of these fractions was tested against several gram-positive and gram-negative bacteria. Mass spectrometry analysis of antimicrobial active fractions proved presence of low m
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
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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)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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