Liquid chromatography and electrospray ionization

Breindahl T, Andreasen K. 1999. Determination of 11-nor-delta9-tetrahydrocannabinol-9-carboxylic acid in urine using high-performance liquid chromatography and electrospray ionization mass spectrometry. J Chromatogr B Biomed Sci Appl 732 155. 

Lee KC, Cheuk MW, Chan W, Lee AW, Zhao ZZ, Jiang ZH, Cai Z (2006) Determination of glucosinolates in traditional Chinese herbs by high-performance liquid chromatography and electrospray ionization mass spectrometry. Anal Bioanal Chem 386 2225-2232... 

K. A. Thomsson, N. G. Karlsson, and G. C. Hansson, Sequencing of sulfated oligosaccharides from mucins by liquid chromatography and electrospray ionization tandem mass spectrometry,... 

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). 

J.F. Banks, Jr., Separation and analysis of proteins by perfusion liquid chromatography and electrospray ionization mass spectrometry, J. Chromatogr. A, 691 (1995) 325. 

Black, G.E. and Fox, A., Liquid chromatography with electrospray ionization tandem mass spectrometry profiling carbohydrates in whole bacterial cell hydrolysates, in Biochemical and Biotechnological Applications of Electrospray Ionization Mass Spectrometry, ACS Symposium Series, Snyder, A.P. and Anaheim, C.A., Fids., Washington, D.C., 1995, chap. 4. 

Liu, C. L. and Verma, S. S., Direct coupling of ionic high performance liquid chromatography with electrospray ionization mass spectrometry utilizing a microdialysis junction interface, ]. Chromatogr. A, 835, 93, 1999. 

S. Hakkinen and S. Auriola, High-performance liquid chromatography with electrospray ionization mass spectrometry and diode array ultraviolet detection in the identification of flavonol aglycones and glycosides in berries. J. Chromatogr.A 829 (1998) 91-100. 

P. Dugo, L. Mondello, G. Errante, G. Zappia and G. Dugo, Identification of anthocyanins in berries by narrow-bore high performance liquid chromatography with electrospray ionization detection. J. Agr. Food Chem. 49 (2001) 3987-3992. 

Toyo oka T, Kumaki Y, Kanbori M, Kato M, Nakahara Y. 2003. Determination of hypnotic benzodiazepines (alprazolam, estrazolam, and midazolam) and their metabolites in rat hair and plasma by reversed-phase liquid-chromatography with electrospray ionization mass spectrometry. J Pharm Biomed Anal 30 1773. 

Richardson, D, Ortori CA, Chapman V, Kendall DA, Barrett DA, Quantitative profiling of endocannabinoids and related compounds in rat brain using liquid chromatography-tandem electrospray ionization mass spectrometry, Anal Biochem 360 216-226, 2007. 

A selective, sensitive, and rapid hydrophilic interaction liquid chromatography with electrospray ionization tandem mass spectrometry was developed for the determination of donepezil in human plasma [32], Donepezil was twice extracted from human plasma using methyl-ferf-butyl ether at basic pH. The analytes were separated on an Atlantis HILIC Silica column with the mobile phase of acetonitrile ammonium formate (50 mM, pH 4.0) (85 15, v/v) and detected by tandem mass spectrometry in the selective reaction monitoring mode. The calibration curve was linear (r = 0.9994) over the concentration range of 0.10-50.0 ng/ ml and the lower limit of quantification was 0.1 ng/ml using 200 /d plasma sample. The CV and relative error for intra- and inter-assay at four quality control levels were 2.7% to 10.5% and —10.0% to 0.0%, respectively. There was no matrix effect for donepezil and cisapride. The present method was successfully applied to the pharmacokinetic study of donepezil after oral dose of donepezil hydrochloride (10 mg tablet) to male healthy volunteers. 

Phillips, S. L., and Olesik, S. V. (2003). Initial characterization of humic acids using liquid chromatography at the critical condition followed by size-exclusion chromatography and electrospray ionization mass spectrometry. Anal. Chem. 75,5544—5553. 

Williams LD et al (2006) Quantification of tamoxifen and metabolites and soy isoflavones in human plasma using liquid chromatography with electrospray ionization tandem mass spectrometry. J AOAC Int 89 1168-1173... 

WoUgast, J., Pallaroni, L., Agazzi, M. E., and Anklam, E. 2001. Analysis of procyanidins in chocolate by reversed-phase high-performance liquid chromatography with electrospray ionization mass spectrometric and tandem mass spectrometric detection. J. Chromatogr. A 926 211-220. 

Sulyok et al. [113] reported the first validated method for the determination of 39 mycotoxins in wheat and maize by liquid chromatography with electrospray ionization-triple quadmpole mass spectrometry (LC/ESI-MS/MS) without the need for any cleanup. The 39 analytes included A and B trichothecenes (including deoxynivalenol-3-glucoside), ZEN and related derivatives, fumonisins, enniatins, ergot alkaloids, ochratoxins, aflatoxins, and moniliformin, and six trichothecene mycotoxins (NIV, DON, fusarenon-X, 15-acetyldeoxynivalenol, 3-acetyldeoxynivalenol, and T-2 toxin). 

Ayano, E. et al.. Determination and quantitation of sulfonylurea and urea herbicides in water samples using liquid chromatography with electrospray ionization mass spectrometric detection, Anal. Chim. Acta, 507, 215,2004. 

Kasprzyk-Hordem, B., R. M. Dinsdale, and A. J. Guwy. 2007. Multi-residue method for the determination of basic/neutral pharmaceuticals and illicit drugs in surface water by solid-phase extraction and ultra performance liquid chromatography-positive electrospray ionization tandem mass spectrometry. J. Chromatogr. A 1161 132—145. 

He, X., Batchelor, T.T., Grossman, S. and Supko, J.G., Determination of procarbazine in human plasma by liquid chromatography with electrospray ionization mass spectrometry. J. Chromatogr. B, 799(2), 281-291 (2004). 

Charrouf, Z. et al.. Separation and characterization of phenolic compounds in argan fruit pulp using liquid chromatography-negative electrospray ionization tandem mass spectroscopy. Food Chem., 100, 1398, 2007. 

Paganga, G. et al.. The polyphenolic content of fruit and vegetables and their antioxidant activities what does a serving constitute Free Radical Res., 30, 153, 1999. Maatta, K.R. et al.. High-performance liquid chromatography (HPLC) analysis of phenolic compounds in berries with diode array and electrospray ionization mass spectrometric (MS) detection Rihes species, J. Agric. Food Chem., 51, 6736, 2003. 

---