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Solid-phase microextraction: a powerful sample preparation tool prior to mass spectrometric analysis.
  • G. Vas, K. Vékey
  • Chemistry, Medicine
  • Journal of mass spectrometry : JMS
  • 1 March 2004
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 simpleExpand
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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 remainsExpand
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Internal Energy Effects in Mass Spectrometry
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 onExpand
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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
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Improved Flow Cytometric Assessment Reveals Distinct Microvesicle (Cell-Derived Microparticle) Signatures in Joint Diseases
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 asExpand
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GlycoMiner: a new software tool to elucidate glycopeptide composition.
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 toExpand
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Combination of sustained off-resonance irradiation and on-resonance excitation in FT-ICR.
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 andExpand
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Glycosylation site analysis of human alpha-1-acid glycoprotein (AGP) by capillary liquid chromatography-electrospray mass spectrometry.
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 withExpand
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Applications of liquid chromatography-mass spectrometry for food analysis.
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
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Mass spectrometric and linear discriminant analysis of N-glycans of human serum alpha-1-acid glycoprotein in cancer patients and healthy individuals.
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 byExpand
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