Mass spectrometry, analysis

The resulting mass spectrometry analysis is an analysis by chemical... [Pg.49]

Wangzhao, Z., Advanced Inductively Coupled Plasma Mass Spectrometry Analysis of Rare Elements, Balkema Publishers, 1999. [Pg.452]

Huerta-Fontela M, Galceran MT, Ventura F (2007) Ultraperformance liquid chromatography-tandem mass spectrometry analysis of stimulatory drugs of abuse in wastewater and surface waters. Anal Chem 79 3821-3829... [Pg.225]

Figure 5.62 Product-ion MS-MS spectra of the molecular ions from 8-hydroxy-2 -deoxyguanosine, obtained by (a) positive, and (b) negative ionization. Reprinted by permission of Elsevier Science from Comparison of negative- and positive-ion electrospray tandem mass spectrometry for the liquid chromatography-tandem mass spectrometry analysis of oxidized deoxynucleosides , by Hua, Y., Wainhaus, S. B., Yang, Y., Shen, L., Xiong, Y., Xu, X., Zhang, F. Bolton, J. L. and van Breemen, R. B., Journal of the American Society for Mass Spectrometry, Vol. 12, pp. 80-87, Copyright 2000 by the American Society for Mass Spectrometry.

The ultimate goal of microarray-based expression analysis is to acquire a comprehension of the entire cellular process, in order to exploit and to standardize the multidi-menisional relations between genotype and phenotype. However, an increasingly important parameter, which has not yet been substantially taken into account, is the role of cellular translation. This means that mRNA expression data need to be correlated with the assortment of proteins actually present in the cell. One approach is based on the use of microarrays containing double-stranded DNA probes for the analysis of DNA-protein interaction and, thus, the detection and identification of DNA-binding proteins by means of fluorescence [130] or mass spectrometry analysis [131]. Moreover, substantial efforts are currently under way to develop protein, antibody, or even cell arrays, applicable to the cor-... [Pg.418]

Kamal, A. and Sandra, P. 1994. Gas chromatography—mass spectrometry analysis of the volatile oils of two Teucrium polium varieties. Biochem. Syst. Ecol. 22 529-532. [Pg.318]

LAZARUS s E, ADAMSON G E, HAMMERSTONE J F and SCHMITZ H H (1999) High-performance liquid chromatography/Mass spectrometry analysis of proanthocyanidins in foods and beverages, JAgric Food Chem, 47, 3693-701. [Pg.343]

Berahia, T., Cerrato, C., Sabatier, S., and Amiot, M. J. (1993). Gas chromatography-mass spectrometry analysis of flavonoids in honey. Sci. Aliments 13,15-24. [Pg.124]

It may be noted that competitive deprotonation of 29 at C-l gives rise to 2-deoxyribonolactone (27) with the concomitant release of free 5-methylcy-tosine as minor processes. Interestingly, competitive hydration of 5-MedCyd radical cations (29) occurs exclusively at C-6 as inferred from labeling experiments with 1802 (36) [61]. Thus, mass spectrometry analysis of the four cis and trans diastereomers of 5-MedCyd glycols 36 showed that incorporation of 1802 takes place exclusively at C-5 of 6-hydroxy-5,6-dihydro-2 -deoxycy-tyd-5-yl radicals (34). [Pg.20]

Krahmer, M. T. Johnson, Y. A. Walters, J. J. Fox, K. F. Fox, A. Nagpal, M. Electrospray quadrupole mass spectrometry analysis of model oligonucleotides and polymerase chain reaction products determination of base substitutions, nucleotide additions/deletions, and chemical modifications. Anal. Chem. 1999, 71, 2893-2900. [Pg.35]

Gantt, S. L. Valentine, N. B. Saenz, A. J. Kingsley, M. T. Wahl, K. L. Use of an internal control for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry analysis of bacteria. J. Am. Soc. Mass Spectrom. 1999, 10, 1131-1137. [Pg.150]

Hathout, Y. Setlow, B. Cabrera-Martinez, R. M. Fenselau, C. Small, acid-soluble proteins as biomarkers in mass spectrometry analysis of Bacillus spores. Appl. Environ. Microbiol. 2003,69,1100-1107. [Pg.272]

McClure, TD and Liebler, DC, 1995. Electron capture negative chemical ionization mass spectrometry and tandem mass-spectrometry analysis of beta-carotene, alpha-tocopherol and their oxidation products. J Mass Spectrom 30, 1480-1488. [Pg.347]

Petrovic M, Farre M, de Alda ML, Perez S, Postigo C, Kock M, Radjenovic J, Gros M, Barcelo D (2010) Recent trends in the liquid chromatography-mass spectrometry analysis of organic contaminants in environmental samples. J Chromatogr A 1217(25) 4004 1017... [Pg.46]

Paiano V, Fattore E, Carra A, Generoso C, Fanelli R, Bagnati R (2012) Liquidchroma-tography-tandem mass spectrometry analysis of perfluorooctane sulfonate and perfluor-ooctanoic acid in fish fillet samples. J Anal Methods Chem 2012 doi 10.1155/2012/719010... [Pg.204]

Wattiez R et al. Human bronchoalveolar lavage fluid protein two-dimensional database study of interstitial lung diseases. Electrophoresis 2000 21 2703-2712. Yanagida M et al. Matrix assisted laser desorption/ionization-time of flight-mass spectrometry analysis of proteins detected by anti-phosphotyrosine antibody on two-dimensional-gels of fibrolast cell lysates after tumor necrosis factor-alpha stimulation. Electrophoresis 2000 21 1890-1898. [Pg.120]

Compare findings with Western blot or mass spectrometry analysis to validate the quantitative measurement using protein-embedded bar code-based image analysis. [Pg.148]

Stewart NA, Veenstra TD. Sample preparation for mass spectrometry analysis of formalin-fixed paraffin-embedded tissue proteomic analysis of formalin-fixed tissue. Methods Mol. Biol. 2008 425 131-138. [Pg.248]

Investigations based on direct mass spectrometry analysis aiming at identifying waxes and other lipids in museum or archaeological items were first carried out at the end of... [Pg.100]

Mass spectrometry analysis + comparison with reference library... [Pg.171]

S. Hamm, E. Lesellier, J. Bleton, A. Tchapla, Optimization of headspace solid phase micro extraction for gas chromatography/mass spectrometry analysis of widely different volatility and polarity terpenoids in olibanum, J. Chromatogr. A, 1018, 73 83 (2003). [Pg.300]

G. Chiavari, D. Fabbri and S. Prati, Gas chromatographic mass spectrometry analysis of products arising from pyrolysis of amino acid in the presence of hexamethyldisilazane, J. [Pg.323]

Metges, C. C. and Daenzer, M. (2000) 13C gas chromatography combustion isotope ratio mass spectrometry analysis of N pivaloyl amino acid esters of tissue and plasma samples. Analytical Biochemistry 278, 156 164. [Pg.429]

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