• The thesis focuses on the development of new homogeneous gels for the separation of drug enantiomers, peptides, DNA and virus by electrophoresis and electrochromatography in capillaries and microchips. (dissertations.se)
  • The method exhibited superior separation resolution for protein complexes than conventional native capillary zone electrophoresis (nCZE-MS). In our study, ncIEF-MS achieved liquid-phase separations and MS characterization of seven different forms of a streptavidin homotetramer with variations of N-terminal methionine removal, acetylation, and formylation and four forms of the carbonic anhydrase-zinc complex arising from variations of PTMs (succinimide, deamidation, etc. (bvsalud.org)
  • Title: Determination of imatinib mesylate and related compounds by field amplified sample stacking with large volume sample injection capillary electrophoresis. (aablocks.com)
  • Title: Separation of fluorescently labeled phosphoinositides and sphingolipids by capillary electrophoresis. (aablocks.com)
  • Title: Determination of hydroxy acids in cosmetics by chemometric experimental design and cyclodextrin-modified capillary electrophoresis. (aablocks.com)
  • Title: Capillary electrophoresis with field-amplified sample stacking for rapid and sensitive determination of sulfadiazine and sulfamethoxazole. (aablocks.com)
  • Title: Separation and determination of chiral composition in penicillamine tablets by capillary electrophoresis in a broad pH range. (aablocks.com)
  • Title: Stability-indicating capillary zone electrophoresis method for the assessment of recombinant human granulocyte-macrophage colony-stimulating factor and its correlation with reversed-phase liquid chromatography method and bioassay. (aablocks.com)
  • Here we discuss two approaches currently used to investigate the global dynamics of phosphorylation based on the isolation of phosphorylated proteins or peptides. (acs.org)
  • Mass spectrometry is an indispensable field for analyzing biomolecules like Analysis of Glycans, Analysis of Lipids, Analysis of Proteins and Peptides, Analysis of Oligonucleotides. (longdom.org)
  • Baczek T., Kaliszan R.: Predictions of peptides' retention times in reversed-phase liquid chromatography as a new supportive tool to improve protein identification in proteomics. (edu.pl)
  • Baczek T., Walijewski L., Kaliszan R.: pH gradient reversed-phase liquid chromatography as a fractionation tool for the separation of peptides. (edu.pl)
  • Michel M., Baczek T., Studzinska S., Bodzioch K., Jonsson T., Kaliszan R., Buszewski B.: Comparative evaluation of high-performance liquid chromatography stationary phases used for the separation of peptides in terms of quantitative structure-retention relationships. (edu.pl)
  • A chiral separation mannequin of gel electrochromatography in a polydimethylsiloxane (PDMS) microfluidic system for amino acids (AAs) is introduced. (teitell-lab.com)
  • An EKC methodology for the willpower of ornithine (Orn) enantiomers has been developed after a quick pre-capillary derivatization with FITC. (teitell-lab.com)
  • Recent advances in peptide-based (bottom-up) quantitative proteomics and bioinformatics have opened unprecedented opportunities for extensive investigation of cellular proteomes and their dynamics. (acs.org)
  • To characterize the charge heterogeneity of a protein, imaged capillary isoelectric focusing (icIEF) has become the gold standard method. (bvsalud.org)
  • Here, we present an automated nondenaturing capillary isoelectric focusing-mass spectrometry (ncIEF-MS) methodology for uncovering the microheterogeneity of intact protein complexes. (bvsalud.org)
  • Macur K., Baczek T., Kaliszan R., Temporini C., Corana F., Massolini G., Grzenkowicz-Wydra J., Obuchowski M.: Correctness of protein identifications of bacillus subtilis proteome with the indication on potential false positive peptides supported by predictions of their retention times. (edu.pl)
  • For this reason, we investigated the potential of image capillary isoelectric focusing (icIEF) combined with Principal Component Analysis (PCA) and Partial least squares-discriminant analysis (PLS-DA). (bvsalud.org)
  • 3. Open-tubular capillary electrochromatography coupled with electrospray ionization mass spectrometry for peptide analysis. (nih.gov)
  • 4. Silica-based monoliths for rapid peptide screening by capillary liquid chromatography hyphenated with electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry. (nih.gov)
  • 6. Pressurized electrochromatography coupled with electrospray ionization mass spectrometry for analysis of peptides and proteins. (nih.gov)
  • 7. Rapid separation and sensitive detection method for beta-blockers by pressure-assisted capillary electrochromatography-electrospray ionization mass spectrometry. (nih.gov)
  • 12. Pressure-assisted capillary electrochromatography with electrospray ionization-mass spectrometry based on silica-based monolithic column for rapid analysis of narcotics. (nih.gov)
  • 8. Peptide mapping with mobile phases of intermediate pH value using capillary reversed-phase high-performance liquid chromatography/electrospray ionisation tandem mass spectrometry. (nih.gov)
  • Application of these technologies is directed toward the in vivo analysis of anticancer agents, drugs, and peptides and rapid high efficiency separations of bio-macromolecules. (ku.edu)