Mass Spectrometric Methods for Studying Deamidation
Methods for mass spectrometric proteome analysis
... trap mass analyzer, the quadrupole field is three dimensional and ions of specific m/z values, which depend on the level of radio- frequency voltage are stored in the ...subsequent mass analysis the field ...
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MASS SPECTROMETRIC METHODS FOR THE ANALYSIS OF POLYPHENOLIC COMPOUNDS IN PLANT FOODS
... In the second part of my work, the goal was to examine oleuropein oleuropein aglycone (the latter is the free form of oleorupein), which are the typical polyphenols in olive oil, olives and olive leaf. The motivation to ...
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DEVELOPMENT OF LIQUID CHROMATOGRAPHY-MASS SPECTROMETRIC METHODS FOR ANALYTICAL AND BIOANALYTICAL APPLICATIONS
... analytical methods are highly desirable to evaluate early drug targets, drug metabolism, pharmacokinetics, process research, preformulation and ...indicating methods for maintaining the quality and safety ...
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Mass Spectrometric Methods for the Determination of PCB Congeners for Environmental Risk Assessment.
... (DOC). 40 Other means of separating the bioavailable fraction of lipophilic organics from these matrices, include filtration of water matrices, or centrifuging sediments to separate the porewater, followed by filtration ...
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Development of Mass Spectrometric Methods for the Analysis of Components and Complex Interactions in Biological Systems
... electrospray process is achieved by placing a potential difference between the capillary and a flat counter electrode. The generated electric field will penetrate into the liquid meniscus and create an excess abundance ...
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Mass spectrometric characterization of the crustacean neuropeptidome
... ionization methods could be well preserved in ESI ...accurate mass, frag- mentation of multiply charged ions yields more detectable fragment ions ...
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Heterogeneous nuclear ribonucleoproteins C1/C2 identified as autoantigens by biochemical and mass spectrometric methods
... amino-acid insert that was not present in the lower-molecular- mass spot, further demonstrated that the two components represented the two isoforms of the C class of hnRNPs. The patient whose case prompted us to ...
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Intraoperative tissue identification by mass spectrometric technologies
... and mass spectrometry (MS). Traditional methods for tissue identification are based on de- tecting morphological changes in different tissue ...using mass spectrometric ...for mass ...
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MASS SPECTROMETRIC DETECTION OF NEW BETALAINS IN MAMMILLARIA FLOWERS
... AND METHODS Reference pigments for co-injection experiments Reference samples of acylated betacyanins, used for identification of newfound betacyanins in the extract tested by co-injection experiments, were ...
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Mass spectrometric determination of early and advanced glycation in biology
... on mass spectrometric detection – rather than densi- tometry of spots of stained gels from 2-dimensional gel electro- ...resolution mass spectrometry is the major platform currently used for ...
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Rapid Identification of Viridans Streptococci by Mass Spectrometric Discrimination
... Established methods for bacterial identification in clinical microbiology are often time-consuming and do not always lead to a reliable differentiation of closely related ...
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In-depth mass spectrometric mapping of the human vitreous proteome
... Although we applied a highly sensitive state-of-the- art methodology to map the vitreous proteome, only further prefractionation of the samples enabled detec- tion of very low abundance proteins. Thus applying liquid ...
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DEVELOPMENT AND VALIDATION OF LIQUID CHROMATOGRAPHY-MASS SPECTROMETRIC METHODS FOR BIOANALYTICAL APPLICATIONS OF NOVEL NARCOLEPTICS, ANTIRETROVIRALS, ANTIBIOTICS AND ANTICONVULSANTS
... analytical methods for assurance of quality, safety and efficacy of drugs and pharmaceuticals is quite important because of their use not only as health care products but also life saving ...bioanalytical ...
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A proteome-wide immuno-mass spectrometric identification of serum autoantibodies
... Methods: Serum samples from patients with inflammatory bowel disease (IBD) were analyzed by ELISA for the pres- ence of autoantibodies to CUB and zona pellucida-like domain-containing protein 1 (CUZD1). Protein ...
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Analysis and mass spectrometric investigations of charged thiolate-protected nanoparticles
... of mass, appear corresponding to different numbers of the heavier –SPEG exchanged ...Da mass difference between –SPEG and –SC2Ph ligands and subsequently demanding agreement between experimental and ...
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Mass Spectrometric Analysis of Organic Aerosol Composition: Laboratory and Ambient
... CTD methods have been found to be effective for sampling volatile and semivolatile compounds, although for the highly oxidized products of interest here, the preconcentrator is believed to be the controlling ...
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Modern mass spectrometric techniques applied to occupational hygiene analysis
... of mass spectrometric techniques to the analysis o f NCO species was a very encouraging ...f mass spectrometry and as a result o f this work another research project has been funded to examine the ...
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Mass Spectrometric Identification of Mtb81, a Novel Serological Marker for Tuberculosis
... tained reactivities to IT-57 (J. T. Belisle, personal communi- cation). In our studies, we identified two proteins, KatG and Mtb81. However, because KatG and Mtb81 have identical molecular masses and isoelectric points, ...
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Biochemical and mass spectrometric analysis of interactions in Drosophila mRNA localization
... 3.1 MS2-based methods are limited in their efficiency for purification of mRNPs assembled in vivo 3.1.1 MS2 tagging can affect the functionality of transcripts To purify a localizing mRNP assembled in vivo, I used ...
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Mass Spectrometric Based Approaches in Urine Metabolomics and Biomarker Discovery
... In conclusion, GC is the oldest hyphenated technique that has been used in combination with MS for over 50 years and it has been often described as the gold standard in metabolomics (Dunn et al., 2011; Dunn & Ellis, ...
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