Liquid chromatography-particle beam/mass spectrometry analysis of botanical products using both electron impact and glow discharge ionization sources

American Laboratory

Volumn 40, Issue 4, 2008, Pages 8-10

  Castro, Joaudimir ^a   Krishna, Mullapudi V Balarama ^a   Marcus, R Kenneth ^a  

^a CLEMSON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADVERSE EFFECTS; ANALYTE; ELECTRON IMPACTS; ELECTRON-IMPACT MASS SPECTROMETRIES; GLOW DISCHARGE IONIZATIONS; GREEN TEAS; IONIZATION SOURCES; PRESSURE IONIZATIONS; QUADRUPOLE MASS SPECTROMETERS; SOLVENT RESIDUES;

BENCHMARKING; BODY FLUIDS; CHROMATOGRAPHIC ANALYSIS; CHROMATOGRAPHY; GLOW DISCHARGES; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HIGH PRESSURE LIQUID CHROMATOGRAPHY; ION SOURCES; IONIZATION OF LIQUIDS; LEAD ALLOYS; LIQUIDS; MASS SPECTROMETERS; MASS SPECTROMETRY; SUGAR (SUCROSE);

IMPACT IONIZATION;

EID: 64249139253     PISSN: 00447749     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (8)

1. Yeboah, F.K.; Konishi, Y. Mass spectrometry of biomolecules: functional foods, nutraceuticals, and natural health products. Anal. Letts. 2003, 36, 3271-3307.
2. Chen, P. Development and validation of a highthroughput based on liquid chromatography with ultraviolet absorption and mass spectrometry detection method for quantitation of cichoric acid in Echinacea purpurea aerial-based dietary supplements. J. AOAC Int. 2006, 89, 612-18.
3. Dalluge, J.J.; Nelson, B.C. Determination of tea catechols. J. Chromatogr. A 2000, 881, 411-24.
4. Cech, N.B.; Eleazer, M.S.; Shoffner, L.T.; Crosswhite, M.R.; Davis, A.C.; Mortenson, A.M. High performance liquid chromatography/electrospray ionization mass spectrometry for simultaneous analysis of alkamides and caffeic acid derivatives from Echinacea purpurea extracts. J. Chromatogr. A2006, 1103, 219-28.
5. Brewer, T.M.; Castro, J.; Marcus, R.K. Particle beam sample introduction into glow discharge plasmas for speciation analysis. Spectrochim. Acta, Part B 2006, 61, 134-49.
6. Venzie, J.L.; Castro, ].; Krishna, M.V.B.; Nelson, D.M.; Marcus, R.K. Electron-impact and glow-discharge ionization LC-MS analysis of green tea tincture. Anal. Bioanal. Chem. 2007, 387, 321-33.
7. Castro, J.; Marcus, R.K. Analysis and characterization of botanical products: speciation by particle beam glow discharge mass spectrometry. G.I.T. Lab. J. 2007, 3-4, 58-9.
8. Weber, M.; Knoy, C; Kindscher, K.; Brown, R.C.D.; Niemann, S.; Chapman, ]. Identification of medicinally active compounds in prairie plants by HPLC coupled to electron impact-mass spectrometry. Am. Lab. 2007, 39(12), 9-11.