Národní úložiště šedé literatury Nalezeno 23 záznamů.  1 - 10dalšíkonec  přejít na záznam: Hledání trvalo 0.00 vteřin. 
Hexahistidine-based tag for capillary electrophoresis-mass spektrometry analysis of oligosaccharides and N-linked glycans
Partyka, Jan ; Křenková, Jana ; Čmelík, Richard ; Foret, František
Various basic amino acids and peptides were studied as an alternative labels for capillary electrophoresis-mass spectrometry analysis of oligosaccharides. The hexahistidine-based label with big number of positive charges allowed to use effective and sensitive CE-MS analysis in positive ion mode both neutral and acidic glycans.
CECE 2018. 15th International Interdisciplinary Meeting on Bioanalysis
Foret, František ; Křenková, Jana ; Drobníková, Iveta ; Klepárník, Karel ; Přikryl, Jan
This year the meeting included full texts of 25 oral and 61 poster presentations. The attached conference proceedings, edited by highly cited scientists, documents the quality of the meeting. Similarly to the previous years the lectures were given by outstanding, highly cited, scientists. The list of speakers as well as more detailed information about the conference can be found on its permanent web at www.ce-ce.org.
Microfluidic device for cell counting and electrical lysis
Václavek, Tomáš ; Křenková, Jana ; Foret, František
This lecture presents two microfluidic devices as essential units for single cell proteomic analysis; firstly a device for cell counting based on resistive pulse sensing as an alternative to optical platforms based on visual control over the sample input, secondly a unit for electrical lysis of cells using direct current voltage pulses to lyse cells one by one with a possibility to analyze the distinct lysate zones by electrospray ionization mass spectrometry.
Synthetic approaches for new labeling tags facilitating glycan analysis
Čmelík, Richard ; Křenková, Jana ; Foret, František
This study is focused on the synthesis of labels based on the pyrene core bearing several ionizable quaternary amines and the efficient carbonyl-reactive group, such as primary amine or hydrazine.
Návrh podnikového finančního plánu
Křenková, Jana ; Kuběnka,, Michal (oponent) ; Karas, Michal (vedoucí práce)
Tato diplomová práce se zabývá problematikou finančního plánování podniku. V první části práce jsou popsána teoretická východiska, jejichž znalost je pro sestavení finančního plánu nezbytná. Následně je práce zaměřena na představení vybrané společnosti. Poté budou provedeny potřebné analýzy, strategická a finanční, pro zhodnocení její současné situace, které slouží jako podklad pro samotný finanční plán. Ten bude záhy vypracován pro tři následující hospodářské roky v optimistickém . Závěrečná část práce obsahuje zhodnocení a kontrolu tohoto finančního plánu.
Hexahistidine labeling of oligosaccharides
Partyka, Jan ; Křenková, Jana ; Foret, František
We have presented another approach for labeling of oligosaccharides suitable for\ncapillary zone electrophoresis coupled with mass spectrometric detection.\nOligosaccharides labeled by peptides with hexahistidine sequence have faster\nseparation resulting in two or three times shorter time in comparison to oligosaccharides\nwith singly charged labels.
Microfluidic device for cell counting and characterization
Václavek, Tomáš ; Křenková, Jana ; Foret, František
Integration of cell counting unit is an important step in developing of microfluidic\ndevice for cellular analysis. Here we present a microfluidic device for cell counting\nbased on resistive pulse sensing.
A novel nanospray liquid junction interface for versatile CE-MS
Křenková, Jana ; Haselberg, R. ; Somsen, G. W. ; Foret, František
In this work we present a new polyimide-based liquid junction nanospray interface, combining the advantages of sheath flow and sheathless designs. The liquid junction interface was prepared as a hybrid microfabricated plastic liquid junction sprayer allowing to perform analysis in standard (30-100 micro m ID) separation capillaries. The interface incorporates a self-aligning port for coupling of the separation capillary as well as ports for automated flushing of both the liquid junction and the separation capillary. The interface permits performing CE both with and without electroosmotic flow. The use of large bore capillaries allows injection and preconcentration of larger sample volumes, favoring detection sensitivity. Different compositions of the spray liquid and BGE can be used when needed.
CECE 2016. 13th International Interdisciplinary Meeting on Bioanalysis
Foret, František ; Křenková, Jana ; Drobníková, Iveta ; Klepárník, Karel
This year the meeting included full texts of 32 oral and 78 poster presentations delivered by participants from 17 countries. The attached conference proceedings, edited by highly cited scientists, documents the quality of the meeting. Similarly to the previous years the lectures were given by outstanding, highly cited, scientists. The list of speakers as well as more detailed information about the conference can be found on its permanent web at www.ce-ce.org.

Národní úložiště šedé literatury : Nalezeno 23 záznamů.   1 - 10dalšíkonec  přejít na záznam:
Viz též: podobná jména autorů
1 Křenková, Jarmila
2 Křenková, Jitka
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