MALDI-TOF MS analysis of food flavonol glycosides

Journal of Agricultural and Food Chemistry

Volumn 48, Issue 5, 2000, Pages 1657-1662

  Wang, Jian ^a   Sporns, Peter ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

Author keywords

Green tea; Isorhamnetin; Kaempferol; Myricetin; Onion; Quercetin

Indexed keywords

ACETOPHENONE DERIVATIVE; FLAVONE DERIVATIVE; FLAVONOID GLYCOSIDE; FLAVONOLS; GLYCOSIDE; KAEMPFEROL; POTASSIUM ION; QUERCETIN; SODIUM ION;

ARTICLE; CHEMISTRY; FOOD; FOOD ANALYSIS; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; MASS SPECTROMETRY; NONHUMAN; ONION; TEA;

FLAVONOIDS; FLAVONOLS; FOOD ANALYSIS; GLYCOSIDES; SPECTROMETRY, MASS, MATRIX-ASSISTED LASER DESORPTION-IONIZATION;

EID: 0034115581     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf991035p     Document Type: Article

References (22)

1. Bailey, R. G.; McDowell, I.; Nursten, H. E. Use of an HPLC photodiode-array detector in a study of the nature of a black tea liquor. J. Sci. Food Agric. 1990, 52, 509-525.
2. Bailey, R. G.; Nursten, H. E.; McDowell, I. A liquid chromatography-mass spectrometry study of a black tea liquor using the plasmaspray interface. J. Sci. Food Agric. 1994, 66, 203-208.
3. Engelhardt, U. H.; Finger, A.; Herzig, B.; Kubr, S. Determination of flavonol glycosides in black tea. Deut. Lebensm. Rundsch. 1992, 88(3), 69-73.
4. Finger, A.; Engelhardt, U. H.; Wray, V. Flavonol glycosides in tea: Kaempferol and quercetin rhamnodiglucosides. J. Sci. Food Agric. 1991, 55, 313-322.
5. Formica, J. V.; Regelson, W. Review of the biology of quercetin and related bioflavonoids. Food Chem Toxicol. 1995, 33, 1061-1080.
6. Karas, M. Matrix-assisted laser desorption ionization MS: a progress report. Biochem. Mass Spectrom. 1996, 24, 897-900.
7. Karas, M.; Bachmann, D.; Bahr, U.; Hillenkamp, F. Matrix-assisted ultraviolet laser desorption of nonvolatile compounds. Int. J. Mass Spectrom. Ion Process. 1987, 78, 53-68.
8. Kiehne, A.; Engelhardt, U. H. Thermospray-LC-MS analysis of various groups of polyphenols in tea: I. Catechins, flavonol O-glycosides and flavone C-glycosides. Z. Lebensm. Unters. Forsch. 1996, 202, 48-54.
9. Lean, M. E. J.; Noroozi, M.; Kelly, I.; Burns, J.; Talwar, D.; Sattar, N.; Crozier, A. Dietary flavonols protect diabetic human lymphocytes against oxidative damage to DNA Diabet. 1999, 48, 176-181.
10. McDowell, I.; Bailey, R. G.; Howard, G. Flavonol glycosides in black tea. J. Sci. Food Agric. 1990, 53, 411-414.
11. McDowell, I.; Taylor, S.; Gay, C. The phenolic pigment composition of black tea liquors: Part I. Predicting quality. J. Sci. Food Agric. 1995, 69, 467-474.
12. Oshima, Y.; Nakabayashi, T. Catechins and pigments in tea leaves (4). Separation and determination of rutin. J. Agric. Chem. Jpn. 1953a, 26, 274-276.
13. Oshima, Y.; Nakabayashi, T. Catechins and pigments in tea leaves (5). Paper chromatography of tea flavones. J. Agric. Chem. Jpn. 1953b, 26, 754-756.
14. Park, Y. K.; Lee, C. Y. Identification of isorhamnetin 4′-glucoside in onions. J. Agric. Food Chem. 1996, 44, 34-36.
15. Price, K. R.; Bacon, J. R.; Rhodes, M. J. C. Effect of storage and domestic processing on the content and composition of flavonol glucosides in onion (Allium cepa). J. Agric. Food Chem. 1997, 45, 938-942.
16. Rhodes, M. J. C.; Price, K. R. Analytical problems in the study of flavonoid compounds in onions. Food Chem. 1996, 57, 113-117.
17. Roberts, E. A. H.; Cartwright, R. A. Wood, D. J. The flavonols of tea. J. Agric. Food Chem. 1956, 7, 637-646.
18. Sägesser, M.; Deinzer, M. HPLC-spray-tandem mass spectrometry of flavonol glycosides in hops. J. Am. Soc. Brew. Chem. 1996, 54, 129-134.
19. Sporns, P.; Wang, J. Exploring new frontiers in food analysis using MALDI-MS. Food Res. Int. 1998, 31, 181-189.
20. Wang, J.; Sporns, P. Analysis of anthocyanins in red wine and fruit juice using MALDI-MS. J. Agric. Food Chem. 1999, 47, 2009-2015.
21. Wang, J.; Sporns, P.; Low, N. H. Analysis of food oligosaccharides using MALDI-MS: quantification of fructooligosaccharides. J. Agric. Food Chem. 1999, 47, 1549-1557.
22. Williamson, G.; Faulkner, K.; Plumb, G. W. Glucosinolates and phenolics as antioxidants from plant foods. Eur. J. Cancer Prev. 1998, 7, 17-21.