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High-performance liquid ionization-tandem mass

Karlsson AA, Michelsen P, Odham G. 1998. Molecular species of sphingomyelin determination by high-performance liquid chromatography/mass spectrometry with electrospray and high-performance liquid chromatography/tandem mass spectrometry with atmospheric pressure chemical ionization. J Mass Spectrom 33 1192. [Pg.171]

Hsu J, Chang Y, Chen T, Lin L, Liao P (2007) Evaluation of electrospray ionization and atmospheric pressure chemical ionization for simultaneous detection of estrone and its metabolites using high-performance liquid chromatography/tandem mass spectrometry. J Chromatogr B 860 49-56... [Pg.280]

Hou W, Watters JW, McLeod HL (2004) Simple and rapid docetaxel assay in human plasma by protein precipitation and high-performance liquid chromatography-tandem mass spectrometry. Journal of Chromatography B 804 263-267 Schuhmacher J, Zimmer D, Tesche F, Pickard V (2003) Matrix effects during analysis of plasma samples by electrospray and atmospheric pressure chemical ionization mass spectrometry practical approaches to their elimination. Rapid Communications in Mass Spectrometry 17 1950-1957 Shah PW (2001) Guidance for Industry Bioanalytical Method Validation U.S. Department of Health and Human Services, Food and Drug Administration... [Pg.617]

Brewer E, Henion J (1998) Atmospheric Pressure Ionization LC/MS/MS Techniques for Drug Disposition Studies. Journal of Pharmaceutical Sciences 87(4) 395—402 Kollroser M, Schober C (2002) Simultaneous analysis of flu-nitrazepam and its major metabolites in human plasma by high performance liquid chromatography tandem mass spectrometry. Journal of Pharmaceutical and Biomedical Analysis 28 1173-1182... [Pg.620]

Nassar, A.E. Varshney, N. Getek, T. Cheng, L. Quantitative analysis of hydrocortisone in human urine using a high-performance liquid chromatographic-tandem mass spectrometric-atmospheric-pressure chemical ionization method. J. Chromatogr. Sci. 2001, 39 (2), 59-64. [Pg.232]

Wu, X. and Prior, R.L., Identification and characterization of anthocyanins hy high performance liquid chromatography-electrospray ionization-tandem mass spectrometry in common foods in the United States vegetables, nuts, and grains, J. Agric. Food Chem., 53, 3101, 2005. [Pg.84]

Tian, Q. et al., Screening for anthocyanins using high-performance liquid chromatography coupled to electrospray ionization tandem mass spectrometry with precursor-ion analysis, product-ion analysis, common-neutral-loss analysis, and selected reaction monitoring, J. Chromatogr. A, 1091, 72, 2005. [Pg.501]

Homish, R. E. and Wiest, J. R., Quantitation of spectinomycin residues in bovine tissues by ion-exchange high-performance liquid chromatography with post-column derivatization and confirmation by reversed-phase high performance chromatography-atmospheric pressure chemical ionization tandem mass spectrometry, /. Chromatogr. A, 812, 123, 1998. [Pg.312]

A different strategy has been applied in our work, that emphasizes the importance of DNA stability on hole transfer within double-stranded DNA. This work is based on determination of the overall yield of oxidized nucleosides that arise from the conversion of initially generated purine and pyrimidine radical cations within DNA exposed to two-photon UVC laser pulses. On the one hand, this work benefits from the excellent current knowledge of chemical reactions involving the radical cations of DNA bases, and on the other hand, from major analytical improvements that include recent availability of the powerful technique of high performance liquid chromatography-electrospray ionization-tandem mass spectrometry (CLHP-ESI-MS/MS) [16-18]. [Pg.13]

G. A. van der Doelen, K. J. van den Berg, J. J. Boon, N. Shibayama, E. R. de la Rie, W. J. L. Genuit, Analysis of fresh triterpenoid resins and aged triterpenoid varnishes by high performance liquid chromatography atmospheric pressure chemical ionization (tandem) mass spectrometry, J. Chromatogr., A, 809, 21 37 (1998). [Pg.235]

FEURLE, J., JOMAA, H., WILHELM, M GUTSCHE, W.B., HERDRICH, M., Analysis of phosphorylated carbohydrates by high-performance liquid chromatography-electrospray ionization tandem mass spectrometry utilising p-cyclodextrin bonded stationary phase, J. Chromatogr., 1998,803,111-119. [Pg.162]

Chu, I. et al. 2000. Validation of higher throughput high-performance liquid chromatography/atmo-spheric pressure chemical ionization tandem mass spectrometry assays to conduct cytochrome P450s... [Pg.242]

Raices R.S.L. et al., 2003. Determination of stavudine in human serum by online solid-phase extraction coupled to high-performance liquid chromatography with electrospray ionization tandem mass spectrometry Application to a bioequivalence study. Rapid Commun Mass Spectrom 17 1611. [Pg.296]

Moody DR, Laycock JD, Huang W, Foltz RL. 2004. A high-performance liquid chromatographic-atmospheric pressure chemical ionization-tandem mass spectrometric method for determination of risperidone and 9-hydroxyr-isperidone in human plasma. J Anal Toxicol 28 494. [Pg.173]

X. Xu, A.M. van der Craats, E.M. Kok and P.C.A.M. de Bruyn, Trace analysis of peroxide explosives by high performance liquid chromatography — atmospheric pressure chemical ionization — tandem mass spectrometry (HPLC-APCl-MS/MS) for forensic applications ,... [Pg.243]

Xu WH, Zhang G, Zou S-C et al (2007) Determination of selected antibiotics in the Victoria Harbour and the Pearl River, South China using high-performance liquid chromatography— electrospray ionization tandem mass spectrometry. Environ Pollut 145 672-679... [Pg.238]

Hamscher G., S. Sczesny, H. Hdper, and H. Nau (2002). Determination of persistent tetracycline residues in soil fertilized with liquid manure by high-performance liquid chromatography with electron spray ionization tandem mass spectrometry. Analytical Cheminstry 74 1509-1518. [Pg.264]

Bartke, N., Fischbeck, A., Humpf, H. U. (2006). Analysis of sphingolipids in potatoes Solanum tuberosum L.) and sweet potatoes Ipomoea batatas (L.) Lam.) by reversed phase high-performance liquid chromatography electrospray ionization tandem mass spectrometry (HPLC-ESl-MS/MS). Mol. Nutr. Food Res., 50,1201-1211. [Pg.118]

Fredline VF, Taylor PJ, Dodds HM, Johnson AG (1997) A reference method for the analysis of aldosterone in blood by high-performance liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry. Anal Biochem 252 308-313... [Pg.601]

Lai CC, Tsai CH, Tsai FJ, Wu JY, Lin WD, Lee CC (2002) Rapid screening assay of congenital adrenal hyperplasia by measuring 17 alpha-hydroxyprogesterone with high-performance liquid chromatography/electrospray ionization tandem mass spectrometry from dried blood spots. J Clin Lab Anal 16 20-25... [Pg.602]

Fig. 7.1.3 High-performance liquid chromatography/electron spin ionization-tandem mass spectrometry profiles of urines from patients with a dihydropyrimidine dehydrogenase (upper panel), dihydropyrimidinase (middle panel) and a /Tureidopropionase deficiency (lower panel). The inserts show the profiles of a control urine, note the differences in scale. N-C-fi-ala-nine N-Carbamyl-j6-alanine, N-C-fi-AIB N-carbamyl-/Taminoisobutyric acid... Fig. 7.1.3 High-performance liquid chromatography/electron spin ionization-tandem mass spectrometry profiles of urines from patients with a dihydropyrimidine dehydrogenase (upper panel), dihydropyrimidinase (middle panel) and a /Tureidopropionase deficiency (lower panel). The inserts show the profiles of a control urine, note the differences in scale. N-C-fi-ala-nine N-Carbamyl-j6-alanine, N-C-fi-AIB N-carbamyl-/Taminoisobutyric acid...
Wu, S. T., Xia, Y. Q., and Jemal, M. (2007). High-field asymmetric waveform ion mobility spectrometry coupled with liquid chromatography/electrospray ionization tandem mass spectrometry (LC/ESI-FAIMS-MS/MS) multicomponent bioanalytical method development, performance evaluation and demonstration of the constancy of the compensation voltage with change of mobile phase composition or flow rate. Rapid Commun. Mass Spectrom. 21 3667-3676. [Pg.83]

Kamel, A., and Prakash, C. (2006). High performance liquid chromatography/atmospheric pressure ionization/tandem mass spectrometry (HPLC/API/MS/MS) in drug metabolism and toxicology. Curr. Drug. Metab. 7 837-852. [Pg.187]

Prasain JK, Jones K, Kirk M, Wilson L, Smith-Johnson M, Weaver C and Barnes S, Profiling and quantification of isoflavonoids in kudzu dietary supplements by high-performance liquid chromatography and electrospray ionization tandem mass spectrometry. J Agric Food Chem 51 4213-4218 (2003). [Pg.75]

Fountain KJ, Gilar M, Gebler JC Analysis of native and chemically modified oligonucleotides by tandem ion-pair reversed-phase high-performance liquid chromatography/electrospray ionization mass spectrometry. Rapid Commun. Mass Spectrom. (2003) 17 646-653. [Pg.178]

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