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[PDF] Top 20 A REVIEW ON MASS SPECTROMETRY DETECTORS

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A REVIEW ON MASS SPECTROMETRY DETECTORS

A REVIEW ON MASS SPECTROMETRY DETECTORS

... by mass spectrometry is seriously constrained to small DNA fragments and the application of mass spectrometry on those procedures that identify short DNA ...of mass ... See full document

10

Mass spectrometry techniques in the survey of steroid metabolites as potential disease biomarkers: A review

Mass spectrometry techniques in the survey of steroid metabolites as potential disease biomarkers: A review

... steroids such as bile acids, vitamin D, cardiac steroids and cholesterol itself exhibit physiologically relevant activities, and therefore are frequently monitored in diverse biological samples [55]. Due to the metabolic ... See full document

12

Atomic Spectroscopy: A Review

Atomic Spectroscopy: A Review

... guided on a somewhat subjective historical walk through instrumental ...based on the author’s viewpoint and on both his personal and his research group’s ...source mass spectrometry. ... See full document

29

A brief review of mass spectrometry in cultural heritage

A brief review of mass spectrometry in cultural heritage

... red glasses, the glasses formed contain semiconductor particles. The absorption spectra depend on the concentration and size of the nanoparticles. Photons with energies greater than the band gap of the ... See full document

15

Distribution of lead in single atmospheric particles

Distribution of lead in single atmospheric particles

... M.: Chemical components of single particles measured with Particle Analysis by laser Mass Spectrometry (PALMS) during the Atlanta SuperSite Project: Focus on organic/sulfate, lead, soot,[r] ... See full document

42

Mass Spectrometry Analysis of Protonated Marine Natural Product Seriniquinone

Mass Spectrometry Analysis of Protonated Marine Natural Product Seriniquinone

... at m/z 317 and 289 will occur following ring contraction (Scheme 1), after collisional activation of m/z 345. The major fragment ions at m/z 105 and 77 will also depend on hydrogen migration (Scheme 2). In this ... See full document

5

Evolução e gênese do minério de ferro hidrotermal nos depósitos da Serra Norte, Província Mineral de Carajás

Evolução e gênese do minério de ferro hidrotermal nos depósitos da Serra Norte, Província Mineral de Carajás

... performed on carbonates (calcite, dolomite); sulfur isotopes on sulfides (pyrite and chalcopyrite); oxygen isotopes on magnetite, different hematite types and quartz veins; hydrogen isotopes ... See full document

193

Matrix Assisted Laser DesorptionIonization and Time Flight mass spectrometry

Matrix Assisted Laser DesorptionIonization and Time Flight mass spectrometry

... Flight mass spectrometry (MALDI- TOF MS) is a powerful tool for the identification of bacteria through the detection and analysis of their proteins or fragments derived from ...in-depth mass ... See full document

9

Photoelectrocatalytic Oxidation of Ethinylestradiol on a TiTiO2 Electrode: Degradation Efficiency and Search for By-Products

Photoelectrocatalytic Oxidation of Ethinylestradiol on a TiTiO2 Electrode: Degradation Efficiency and Search for By-Products

... ionization mass spectrometry in the negative ion mode, ESI(-)-MS, was also applied to monitor not only the substrate consumption but also a possible formation of polar intermediates and by- ... See full document

12

Computational biomarker pipeline from discovery to clinical implementation: plasma proteomic biomarkers for cardiac transplantation.

Computational biomarker pipeline from discovery to clinical implementation: plasma proteomic biomarkers for cardiac transplantation.

... As widely discussed in the literature, any list of candidate markers identified in a discovery stage must be validated in a large and independent cohort of patients before its clinical utility assessment. To bridge the ... See full document

15

Quantification of acrylamide in foods selected by using gas chromatography tandem mass spectrometry

Quantification of acrylamide in foods selected by using gas chromatography tandem mass spectrometry

... QUANTIFICATION OF ACRYLAMIDE IN FOODS SELECTED BY USING GAS CHROMATOGRAPHY TANDEM MASS SPECTROMETRY. Veseli M.[r] ... See full document

7

Identification of humic-like substances (HULIS) in oxygenated organic aerosols using NMR and AMS factor analyses and liquid chromatographic techniques

Identification of humic-like substances (HULIS) in oxygenated organic aerosols using NMR and AMS factor analyses and liquid chromatographic techniques

... son, D., Sun, J. Y., Topping, D., Tunved, P., Vaattovaara, P., Vakkari, V., Veefkind, J. P., Viss- chedijk, A., Vuollekoski, H., Vuolo, R., Wehner, B., Wildt, J., Woodward, S., Worsnop, D. R., van Zadelhoff, G.-J., ... See full document

56

Chiral analysis by mass spectrometry using the kinetic method.

Chiral analysis by mass spectrometry using the kinetic method.

... BY MASS SPECTROMETRY USING THE KINETIC ...quantitative mass spectrometry methods for rapid and accurate enantiomeric excess determination are ...and mass spectrometry (MS) to ... See full document

7

Application of electron ionization mass spectrometry for mulungu alkaloid analysis.

Application of electron ionization mass spectrometry for mulungu alkaloid analysis.

... APPLICATION OF ELECTRON IONIZATION MASS SPECTROMETRY FOR MULUNGU ALKALOID ANALYSIS. Erythrina verna is a medicinal plant used to calm agitation popularly known as mulungu. We purchased the barks of E. verna ... See full document

5

J. Braz. Chem. Soc.  vol.28 número5

J. Braz. Chem. Soc. vol.28 número5

... at the half-maximum peak height of m/z 300) and a mass accuracy of < 2 ppm provided the unambiguous molecular formula assignments for singly charged molecular ions. The proposed structures for each formula were ... See full document

12

Quím. Nova  vol.39 número6

Quím. Nova vol.39 número6

... DLM218, F56, and F254 were maintained in 2% malt, while strains DLM33 and DLM38 were maintained in 3% malt. The endophytic fungal strain P2AF2F3 was maintained in 2% malt without ASW. After growth, 2 mm of mycelia ... See full document

12

Monitoring of wine aging process by electrospray ionization mass spectrometry

Monitoring of wine aging process by electrospray ionization mass spectrometry

... ionization mass spectrometry (ESI-MS), without pre-treatment or chromatographic separation, in a process denominated fingerprinting, has been applied to several samples of wine produced with grapes of the ... See full document

5

J. Braz. Chem. Soc.  vol.22 número11

J. Braz. Chem. Soc. vol.22 número11

... Analyses by GC × GC-TOFMS were performed on a Pegasus 4D system (Leco, St. Joseph, MI, USA), composed by an Agilent 6890 GC (Palo Alto, CA, USA) equipped with a secondary oven and a non-moving quad- jet dual-stage ... See full document

6

An analytical system for stable isotope analysis on carbon monoxide using continuous-flow isotope-ratio mass spectrometry

An analytical system for stable isotope analysis on carbon monoxide using continuous-flow isotope-ratio mass spectrometry

... Hartmann, D. L., Tank, A. M. G. K., Rusticucci, M., Alexander, L. V., Brönnimann, S., Charabi, Y., Dentener, F. J., Dlugokencky, E. J., Easterling, D. R., Kaplan, A., Soden, B. J., Thorne, P. W., Wild, M., and Zhai, P. ... See full document

10

ISSN 0100-879X BIOMEDICAL SCIENCES AND CLINICAL INVESTIGATION

ISSN 0100-879X BIOMEDICAL SCIENCES AND CLINICAL INVESTIGATION

... We describe here a simple and rapid technique for the syn- thesis of venom gland protein cDNAs from lyophilized venom samples that does not require the sacrifice and dissection of the specimen. The venom from Cdc was ... See full document

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