Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Yiannis C. Fiamegos"'
Autor:
Yiannis C Fiamegos, Panagiotis L Kastritis, Vassiliki Exarchou, Haley Han, Alexandre M J J Bonvin, Jacques Vervoort, Kim Lewis, Michael R Hamblin, George P Tegos
Publikováno v:
PLoS ONE, Vol 6, Iss 4, p e18127 (2011)
BACKGROUND:Traditional antibiotics are increasingly suffering from the emergence of multidrug resistance amongst pathogenic bacteria leading to a range of novel approaches to control microbial infections being investigated as potential alternative tr
Externí odkaz:
https://doaj.org/article/f53e2eb93bb24bcead48934dd40d1151
Publikováno v:
Food Chemistry
Food chemistry
Food chemistry
Highlights • ED-XRF, an attractive technique for screening purposes in honey control. • ED-XRF allows verification of botanical/geographical origin of Spanish PDO honeys. • Multivariate analysis of elemental profiles, fundamental to classify ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8976d4b04073dc9893753f8fe45358c4
https://doi.org/10.1016/j.foodchem.2020.128350
https://doi.org/10.1016/j.foodchem.2020.128350
Autor:
Vassiliki Exarchou, Constantine D. Stalikas, Yiannis C. Fiamegos, Stella A. Ordoudi, Theodoros Chatzimitakos
Publikováno v:
Food Chemistry. 202:445-450
A selective method for the extraction and determination of six biogenic amines (BAs) by NMR is presented. Briefly, BAs are extracted into an organic solvent via the use of an ion pairing agent, followed by a back extraction in D 2 O in order to acqui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bae28a8daad22b43894d034799e78bbd
https://doi.org/10.1016/j.foodchem.2016.02.013
https://doi.org/10.1016/j.foodchem.2016.02.013
Publikováno v:
International Journal of Environmental Analytical Chemistry. 92:1227-1238
A procedure based on polypropylene hollow-fibre preconcentration coupled with electrothermal atomic absorption spectrometry (ETAAS) was developed for the determination of cadmium and lead in seawater, wastewater, tap water and lake water samples. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::968062562d9c6c9e3b5c4d94adbc0588
https://doi.org/10.1080/03067319.2010.548096
https://doi.org/10.1080/03067319.2010.548096
Publikováno v:
Journal of Chromatography A. 1218:2871-2879
In this work, a revisit to the retention mechanism of HILIC was attempted to point out critical factors that contribute to the chromatographic regime as well as to bring out subtle details of the relative contribution of partitioning and surface adso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::154af6135ac94e92463144f0da06a144
https://doi.org/10.1016/j.chroma.2011.02.069
https://doi.org/10.1016/j.chroma.2011.02.069
Publikováno v:
Chromatographia. 71:751-759
An effort has been made to investigate the chromatographic behavior and to understand the basic mechanisms in HILIC-based separation of water-soluble vitamins with highly varied properties on a diol column. The water content of the mobile phase is of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fca5631c76486f1c4541b8d0c2c4b7a
https://doi.org/10.1365/s10337-010-1564-3
https://doi.org/10.1365/s10337-010-1564-3
Publikováno v:
Journal of Chromatography A. 1217:614-621
Microwave-assisted phase-transfer catalysis (PTC) is reported for the first time, for the one-step extraction–derivatization–preconcentration and gas chromatographic determination of twenty phenols and ten phenolic acids. The well established pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7e0c1d5a6e0d2d6d67155c85f02c337
https://doi.org/10.1016/j.chroma.2009.12.016
https://doi.org/10.1016/j.chroma.2009.12.016
Publikováno v:
Food Chemistry. 117:398-404
The aerial parts of Hypericum perforatum L. were studied to assess their composition in basic categories of bioactive compounds and their antioxidant activity, employing commonly accepted assays. The results reveal that floral buds, during the develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ee62be183b6a61a5c361402ff998ba0
https://doi.org/10.1016/j.foodchem.2009.04.016
https://doi.org/10.1016/j.foodchem.2009.04.016
Publikováno v:
Journal of Separation Science. 32:909-917
Hydrophilic interaction liquid-chromatography (HILIC) in conjunction with diode array detection has been applied for the separation of selected-water-soluble vitamins using an end-capped HILIC-diol column. Vitamins with significant biological importa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b353dc09b328188cbb47f0298ad884d
https://doi.org/10.1002/jssc.200800525
https://doi.org/10.1002/jssc.200800525
Publikováno v:
TrAC Trends in Analytical Chemistry. 27:533-542
Microextraction is still finding its niche in the world of analytical sample-preparation techniques and several alternatives have been explored for their ability to cover a wide range of analytes. Derivatization has been another important tool for an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3606e6a524c6b0b5580de3d09923f21a
https://doi.org/10.1016/j.trac.2008.04.005
https://doi.org/10.1016/j.trac.2008.04.005