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Preparation of highly luminescent CdTe quantum dots and its probes
Voráčová, Ivona; Lišková, Marcela; Patrmanová, M.; Klepárník, Karel; Foret, František
2011 - anglický
Luminescence probes consisting of quantum dots conjugated with macrocyclic ligand complex were characterized by CE-LIF.
Klíčová slova:
quantum dots; capillary electrophoresis; luminescent probes
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Preparation of highly luminescent CdTe quantum dots and its probes
Luminescence probes consisting of quantum dots conjugated with macrocyclic ligand complex were characterized by CE-LIF.
Monosaccharide anhydrides in PM1 and PM2.5 aerosol in urban areas
Křůmal, Kamil; Večeřa, Zbyněk; Mikuška, Pavel
2010 - anglický
Contribution deals with comparison of concentrations of monosacharide anhydrides (markers for biomass combustion) in Brno and Šlapanice at two seasons (winter and summer) and discussion about their emission sources.
Klíčová slova:
monosaccharide anhydrides; levoglucosan; mannosan; biomass burning
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Monosaccharide anhydrides in PM1 and PM2.5 aerosol in urban areas
Contribution deals with comparison of concentrations of monosacharide anhydrides (markers for biomass combustion) in Brno and Šlapanice at two seasons (winter and summer) and discussion about their ...
Arsenic speciation analysis by hydride generation – cryotrapping – atomic fluorescence spectrometry with flame-in-gas-shield atomizer
Svoboda, Milan; Musil, Stanislav; Matoušek, Tomáš; Rychlovský, P.; Dědina, Jiří
2010 - anglický
The main target of this work was further improvement of detection limits in the method of arsenic speciation analysis of tri- and pentavalent human metabolites in complex biological matrices. The method combines selective hydride generation with preconcentration and subsequent separation of substituted arsines in a cryogenic trap.
Klíčová slova:
arsenic speciation; cryogenic trapping; atomic fluorescence spectrometry
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Arsenic speciation analysis by hydride generation – cryotrapping – atomic fluorescence spectrometry with flame-in-gas-shield atomizer
The main target of this work was further improvement of detection limits in the method of arsenic speciation analysis of tri- and pentavalent human metabolites in complex biological matrices. The ...
Study on oligosaccharide composition of wort and beer samples by liquid chromatography/electrospray ionization tandem mass spectrometry
Čmelík, Richard; Berkecz, R.; Janáky, T.; Bobálová, Janette
2010 - anglický
LC-MS technique was successfully applied to the description of oligosaccharides mixtures in wort and beer samples. Based on the important differences in MS/MS spectra the structural features of coeluted oligosaccharides were found.
Klíčová slova:
HPLC; mass spectrometry; brewing
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Study on oligosaccharide composition of wort and beer samples by liquid chromatography/electrospray ionization tandem mass spectrometry
LC-MS technique was successfully applied to the description of oligosaccharides mixtures in wort and beer samples. Based on the important differences in MS/MS spectra the structural features of ...
Arsenic speciation analysis by cryogenic trapping – hydride generation – atomic absorption spectrometry; Investigation of water vapour dryers
Svoboda, Milan; Taurková, Petra; Matoušek, Tomáš; Rychlovský, P.; Dědina, Jiří
2010 - anglický
The general aim of this work was to contribute to further improvement of the method for complete speciation analysis of trivalent and pentavalent human metabolites of arsenic in complex biological matrices.
Klíčová slova:
arsenic speciation; cryogenic trapping; atomic absorption spectrometry
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Arsenic speciation analysis by cryogenic trapping – hydride generation – atomic absorption spectrometry; Investigation of water vapour dryers
The general aim of this work was to contribute to further improvement of the method for complete speciation analysis of trivalent and pentavalent human metabolites of arsenic in complex biological ...
Gold chemical vapor generation by tetrahydroborate reduction for AAS: Radiotracer efficiency study and characterization of gold species
Musil, Stanislav; Arslan, Y.; Kratzer, Jan; Vobecký, Miloslav; Benada, Oldřich; Matoušek, Tomáš; Rychlovský, P.; Ataman, O. Y.; Dědina, Jiří
2010 - anglický
The main objective was to assess the generation efficiency in the optimized method of chemical vapor generation of gold by means of 198,199Au radioindicator. We also intended to characterize the volatile Au species formed by tetrahydroborate reduction.
Klíčová slova:
chemical vapor generation; Au radioindicator; TEM
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Gold chemical vapor generation by tetrahydroborate reduction for AAS: Radiotracer efficiency study and characterization of gold species
The main objective was to assess the generation efficiency in the optimized method of chemical vapor generation of gold by means of 198,199Au radioindicator. We also intended to characterize the ...
Characterization of grape skins´ ethanolic extracts
Šťavíková, L.; Polovka, M.; Hohnová, Barbora; Zemanová, J.
2009 - anglický
Multiexperimental characterization (EPR, UV/VIS) of ethanolic extract prepared by PFE from Alibernet and St. Laurent grape skins.
Klíčová slova:
PFE; EPR; anthocyanins
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Characterization of grape skins´ ethanolic extracts
Multiexperimental characterization (EPR, UV/VIS) of ethanolic extract prepared by PFE from Alibernet and St. Laurent grape skins.
Investigation of cryogenic trapping for arsenic speciation analysis by hydride generation – atomic absorption spectrometry
Svoboda, Milan; Kratzer, Jan; Vobecký, Miloslav; Rychlovský, P.; Dědina, Jiří
2009 - anglický
The general aim of this work was to contribute to further improvement of the method for complete speciation analysis of trivalent and pentavalent human metabolites of arsenic in complex biological matrices. The main target of this work was to investigate processes during the cryotrapping procedure and find optimum conditions. Cílem této práce je přispět k dalšímu vývoji metody na speciaci arsenu v biologických matricích. Hlavním cílem je výzkum procesů během záchytu arsenu eventuelně nalézt možnost miniaturizace zařízení kryogenní pasti
Klíčová slova:
arsenic speciation; atomic absorption spectrometry; cryogenic trapping
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Investigation of cryogenic trapping for arsenic speciation analysis by hydride generation – atomic absorption spectrometry
The general aim of this work was to contribute to further improvement of the method for complete speciation analysis of trivalent and pentavalent human metabolites of arsenic in complex biological ...
Comprehensive and targeted proteomic analysis of red yeast Rhodotorula glutinis cultivated under normal and stressed condition
Hezinová, Věra; Svobodová, Ivona; Čarnecká, M.; Halienová, A.; Klepárník, Karel; Márová, I.
2009 - anglický
The differences in proteomic profile of red yeast Rhodotorula glutinis cultivated under normal and stress condition were studied using two approaches; comprehensive and targeted. In targeted approach semiconductor quantum dots were used for protein visualization.
Klíčová slova:
red yeast; quantum dots; stress
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Comprehensive and targeted proteomic analysis of red yeast Rhodotorula glutinis cultivated under normal and stressed condition
The differences in proteomic profile of red yeast Rhodotorula glutinis cultivated under normal and stress condition were studied using two approaches; comprehensive and targeted. In targeted approach ...
CdTe quantum dots - preparation, physico-chemical properties and application as fluorescent markers
Hezinová, Věra; Svobodová, Ivona; Lišková, Marcela; Přikryl, Jan; Klepárník, Karel; Foret, František
2009 - anglický
The set of different sizes of CdTe nanoparticles coated with MPA was synthetized and characterized by fluorescence spectra and lifetimes. Their application as a cell fluorescent markers was tested. Byla připravena sada CdTe kvantových teček o různých velikostech a charakterizována pomocí fluorescenčních spekter a doby života fluorescence. Byla testována možnost použití kvantových teček pro fluorescenční značení buněk.
Klíčová slova:
quantum dots; fluorescent probes; semiconductor nanoparticles
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
CdTe quantum dots - preparation, physico-chemical properties and application as fluorescent markers
The set of different sizes of CdTe nanoparticles coated with MPA was synthetized and characterized by fluorescence spectra and lifetimes. Their application as a cell fluorescent markers was ...
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