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- Publications
- Influence
Solid-phase microextraction: a powerful sample preparation tool prior to mass spectrometric analysis.
Sample preparation is an essential step in analysis, greatly influencing the reliability and accuracy of resulted the time and cost of analysis. Solid-Phase Microextraction (SPME) is a very simple… Expand
Low-density lipoprotein mimics blood plasma-derived exosomes and microvesicles during isolation and detection
Circulating extracellular vesicles have emerged as potential new biomarkers in a wide variety of diseases. Despite the increasing interest, their isolation and purification from body fluids remains… Expand
Internal Energy Effects in Mass Spectrometry
- K. Vékey
- Chemistry
- 1 May 1996
The internal energy of an ion has a very large effect on the appearance of the mass spectrum. The first part of this paper gives the theoretical background: (i) dependence of the reaction rate on… Expand
MassKinetics: a theoretical model of mass spectra incorporating physical processes, reaction kinetics and mathematical descriptions.
A theoretical framework and an accompanying computer program (MassKinetics, www.chemres.hu/ms/ masskinetics) is developed for describing reaction kinetics under statistical, but non-equilibrium,… Expand
Improved Flow Cytometric Assessment Reveals Distinct Microvesicle (Cell-Derived Microparticle) Signatures in Joint Diseases
- B. György, Tamás G. Szabó, +15 authors E. Buzás
- Medicine
- PloS one
- 20 November 2012
Introduction Microvesicles (MVs), earlier referred to as microparticles, represent a major type of extracellular vesicles currently considered as novel biomarkers in various clinical settings such as… Expand
GlycoMiner: a new software tool to elucidate glycopeptide composition.
- Olivér Ozohanics, Judit Krenyácz, K. Ludányi, Ferenc Pollreisz, K. Vékey, L. Drahos
- Chemistry, Medicine
- Rapid communications in mass spectrometry : RCM
- 30 October 2008
New computer software, GlycoMiner, has been developed to automatically identify tandem (MS/MS) spectra obtained in liquid chromatography/mass spectrometry (LC/MS) runs which correspond to… Expand
Combination of sustained off-resonance irradiation and on-resonance excitation in FT-ICR.
- K. Herrmann, Á. Somogyi, V. Wysocki, L. Drahos, K. Vékey
- Chemistry, Medicine
- Analytical chemistry
- 1 December 2005
Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry is becoming more widely used among the mass spectrometric techniques and has excellent figures of merit. Ion activation and… Expand
Glycosylation site analysis of human alpha-1-acid glycoprotein (AGP) by capillary liquid chromatography-electrospray mass spectrometry.
- T. Imre, Gitta Schlosser, +5 authors K. Vékey
- Chemistry, Medicine
- Journal of mass spectrometry : JMS
- 1 November 2005
A new anionic surfactant (RapiGest SF) was successfully used for site-specific analysis of glycosylation in human alpha-1-acid glycoprotein (AGP). By means of this analytical approach combined with… Expand
Applications of liquid chromatography-mass spectrometry for food analysis.
- V. Di Stefano, G. Avellone, +6 authors K. Vékey
- Chemistry, Medicine
- Journal of chromatography. A
- 12 October 2012
HPLC-MS applications in the agrifood sector are among the fastest developing fields in science and industry. The present tutorial mini-review briefly describes this analytical methodology: HPLC,… Expand
Mass spectrometric and linear discriminant analysis of N-glycans of human serum alpha-1-acid glycoprotein in cancer patients and healthy individuals.
- Tímea Imre, T. Kremmer, +6 authors K. Vékey
- Chemistry, Medicine
- Journal of proteomics
- 21 July 2008
N-glycan oligosaccharides of human serum alpha(1)-acid glycoprotein (AGP) samples isolated from 43 individuals (healthy individuals and patients with lymphoma and with ovarian tumor) were analyzed by… Expand
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