Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Rapid Identification of the Foodborne Pathogen Trichinella spp. by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry.
... a matrix assisted laser desorption / ionization time of flight mass spectrometry (MALDI-TOF MS) reference spectra database using Trichinella strains of all known species ...
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Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for Differentiation of the Dimorphic Fungal Species Paracoccidioides brasiliensis and Paracoccidioides lutzii
... 2015. Matrix- assisted laser desorption ionization–time of flight mass spectrometry for differentiation of the dimorphic fungal species Paracoccidioides brasiliensis and ...
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Detection of SPM-1-Producing Pseudomonas aeruginosa and Class D beta-Lactamase-Producing Acinetobacter baumannii Isolates by Use of Liquid Chromatography-Mass Spectrometry and Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry
... chromatography-mass spectrometry (LC-MS) and matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF) for detecting ...
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Source-identifying biomarker ions between environmental and clinical Burkholderia pseudomallei using whole-cell matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS).
... years, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is a well- established instrument used in routine clinical diagnosis and ...
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Matrix-assisted laser desorption/ionization time of flight mass-spectrometry (MALDI-TOF MS) based typing of extended-spectrum β-lactamase producing E. coli--a novel tool for real-time outbreak investigation.
... [3–5]. Matrix-assisted laser desorption/ionization time of flight mass-spectrometry (MALDI-TOF MS) is able to identify bacterial species via determination of highly ...
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Mould routine identification in the clinical laboratory by matrix-assisted laser desorption ionization time-of-flight mass spectrometry.
... the matrix solution. The matrix solution was a daily-prepared saturated solution of a-cyano-4- hydroxycinnamic acid (HCCA) in 50% acetonitrile (and ...kV; mass range: 3–20 ...
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Gram-stain plus MALDI-TOF MS (Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry) for a rapid diagnosis of urinary tract infection.
... When we examined the spectra recorded in 31/36 positive samples for which no MALDI-TOF MS identification was achieved, three intense peaks were observed, corresponding to the human a-defensins 1, 2 and 3, at a ...
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Chemotaxonomic Fingerprinting of Chilean Lichens Through Maldi and Electrospray Ionization Mass Spectrometry
... chromatography-mass spectrometry (GC-MS), high performance liquid chromatography (HPLC), Nuclear Magnetic Resonance (NMR), infrared (IR), Matrix-Assisted Laser Desorption ...
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Matrix Assisted Laser DesorptionIonization and Time Flight mass spectrometry
... Matrix Assisted Laser Desorption/Ionization and Time of Flight mass spectrometry (MALDI- TOF MS) is a powerful tool for the identification of bacteria through the ...
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A mass spectrometry study of compounds with environmental and biological interest
... 1960s, mass spectrometry had become a standard analytical tool in the analysis of organic ...the mass spectrometry range of applications increased “exponentially” with the development of ...
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MALDI-TOF mass spectrometry detection of pathogens in vectors: the Borrelia crocidurae/Ornithodoros sonrai paradigm.
... methods. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) has recently emerged as a tool for the rapid identification of vectors ...
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J. Bras. Patol. Med. Lab. vol.49 número4
... ultraviolet laser desorption mass spectrometry of organic ...by matrix-assisted laser desorption ionization time- of-light mass ...
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Characterization of proanthocyanidins from Parkia biglobosa (Jacq.) G. Don. (Fabaceae) by flow injection analysis - Electrospray ionization ion trap tandem mass spectrometry and liquid chromatography/electrospray ionization mass spectrometry
... the matrix-assisted laser desorption ionization/time of flight (MALDI-TOF) mass spectrometry, that permits the identification of tannins with higher degree of ...
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J. Braz. Chem. Soc. vol.26 número3
... using matrix- assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF MS) followed by statistical analysis revealed that these strains could be ...
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MALDI-TOF MS as a tool for the identification of Vibrio alginolyticus from Perna perna mussels (Linnaeus, 1758)
... used Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS) to identify 49 Vibrio ...
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Aqueous-phase photooxidation of levoglucosan – a mechanistic study using aerosol time-of-flight chemical ionization mass spectrometry (Aerosol ToF-CIMS)
... current mass spectrometric method, it is difficult to unambiguously deter- mine the structure of these detected ...the mass spectrometer, contribut- ing to peaks with smaller ...
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J. Braz. Chem. Soc. vol.24 número6
... Figure 2 shows the ESI(+) mass spectra obtained for Bn blends. To assure the most accurate possible quantitation, a robotic nanoflow ion source with nanoelectrospray chip was employed. The B1, B2, B5, B10 and B20 ...
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Monitoring of wine aging process by electrospray ionization mass spectrometry
... (CS1, ME1 and PN1), and the two-year-old sample (PN2) is on the right. The loadings plot (Figure 2b) indicates that the ions responsible for grouping the young wines are m/z 115, 133 and 191, which are also evident in ...
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Development of nanoinjector devices for electrospray ionization - tandem mass spectrometry (ESI-MSn)
... Figure 3 presents the spectrum of gomesin, a peptide with antimicrobial activity isolated from hemocite of spider Acanthoscurria gomesiana with molecular mass of 2270.4 Da. This peptide has 18 amino acids, ...
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Análise multirresíduos de pesticidas em tomate utilizando LC-MS/MS e avaliação dos...
... Além da SPE, pode-se destacar como avanços em técnicas de preparo de amostras a extração por fluido supercrítico (supercritical fluid extraction - SFE), extração por líquido pressurizado (pressurized-liquid extraction - ...
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