Determination of ethanol in wines by flow injection spectrophotometry using gas-diffusion and an immobilized enzyme reactor

American Journal of Enology and Viticulture

Volumn 50, Issue 3, 1999, Pages 259-263

  Rangel, António O S S ^a   Tóth, Ildikó V ^a  

^a CBQF CENTRO DE BIOTECNOLOGIA E QUÍMICA FINA LABORATÓRIO ASSOCIADO   (Portugal)

Author keywords

Ethanol; Flow injection; Immobilized alcohol dehydrogenase; Spectrophotometry; Wine

Indexed keywords

ALCOHOL DEHYDROGENASE; ALCOHOL; DETERMINATION OF CONTENT; FLOW INJECTION ANALYSIS; IMMOBILIZED ENZYME REACTOR; NICOTINAMIDE ADENINE DINUCLEOTIDE; SPECTROMETRY; WINE;

EID: 0344980415     PISSN: 00029254     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (23)

1. Bergamin F. H., E. A. G. Zagatto, et al. Merging zones in flow injection analysis. Part 1. Double proportional injector and reagent consumption. Anal. Chim. Acta 101:17-23 (1978).
2. Borchert A., and K. Buchholz. Improved biocatalyst effectiveness by controlled immobilisation of enzymes. Biotechnol. Bioeng. 26:727-736 (1984).
3. Di Benedetto L. T., P. W. Alexander, and D. B. Hibbert. Portable battery-powered flow injection analyser for volatile alcohols using semiconductor gas sensors. Anal. Chim. Acta 321:61-67 (1996).
4. Guilbault G. Enzymatic Methods of Analysis. Pergamon, Oxford (1970).
5. Künnecke W., and R. D. Schmid. Gas-diffusion dilution flow-injection method for the determination of ethanol in beverages without sample pretreatment. Anal. Chim. Acta 234:213-220 (1990).
6. Lázaro F., M. D. Luque de Castro, and M. Valcárcel. Individual and simultaneous enzymatic determination of ethanol and acetaldehyde in wines by flow injection anlysis. Anal. Chim. Acta 185:57-64 (1986).
7. Lázaro F., M. D. Luque de Castro, and M. Valcárcel. Individual and simultaneous determination of ethanol and acetaldehyde in wines by flow injection anlysis and immobilised enzymes. Anal. Chem. 59:1859-1863 (1987).
8. Lima J. L. F. C., O. B. A. O. Neves, and A. O. S. S. Rangel. Flow injection determination of reducing sugar in wine in a wide concentration range using a dialysis unit and stream splitting. In: Automatic Control of Food and Biological Processes. J. J. Bimbenet, E. Dumoulin, and G. Trystram (Eds.), pp 67-74. Elsevier, Amsterdam (1994).
9. Masoom M., and A. Townshend. Determination of glucose in blood by flow injectin analysis and an immobilised glucose oxidase column. Anal. Chim. Acta 166:111-118 (1984).
10. Matsummoto K., H. Matsubara, et al. Simultaneous determination of glucose, ethanol and lactate in alcoholic beverages and serum by amperometric flow injection analysis with immobilised enzyme reactors. J. Biotechnol. 14:115-126 (1990).
11. Mattos I. L., J. M. Fernandez-Romero, et al. Simultaneous spectrofluorimetric determination of glycerol and ethanol by flow injection using immobilised enzymes. Analyst 120:179-182 (1995).
12. Mattos I. L., M. D. Luque de Castro, and M. Valcárcel. Pervaporation: an integrated evaporation/gas-diffusion approach to analytical continuous separation techniques. Talanta 42:755-763 (1995).
13. rd ed.) pp 101-141. Ellis Horwood, New York (1993).
14. Mohns J., and W. Künnecke. Flow analysis with membrane separation and time based sampling for ethanol determination in beer and wine. Anal. Chim. Acta 305:241-247 (1995).
15. th ed.). pp 28.1 - 28.3. AOAC, Gaithersburg, 1997.
16. Ohura H., T. Imato, et al. Potentiometric determination of ethanol in alcoholic beverages using a flow-injection analysis system equipped with a gas diffusion unit with a microporous poly(tetrafluorethylene) membrane. Anal. Sci. 6:541-545(1990).
17. Oliveira W. A., and C. Pasquini. Determination of ethanol using flow injection enthalpimetry. Analyst 113:359-360 (1988).
18. Recueil des Méthodes Internationales d'Analyse des Vins et des Moûts, pp 61-62. Office International de la Vigne et du Vin (OIV). Paris, 1978.
19. Ruz J., M. D. Luque de Castro, and M. Valcárcel. Ftow injection analysis - Use of immobilised enzymes for the determination of ethanol in serum. Analyst 112:259-261 (1987).
20. Ukeda H., Y. Fujita, et al. Flow-injection analysis of ethanol based on oxygen consumption using alcohol dehydrogenase and NADH oxidase from Bacillus licheniformis. Anal. Sci. 9:779-782 (1993).
21. Wagner, K., U. Bilitewski, and R. D. Schmid. Flow injection anlysis of wine- acomplishments and needs. Microchem. J. 45:114-120 (1992).
22. Worsfold P. J., J. Ruzicka, and E. Hansen. Rapid automated enzymatic method for the determination of alcohol in blood and beverages using flow injection analysis. Analyst 106:1309-1317 (1981).
23. Xie X., A. A. Suleiman, et al. Flow-injection determination of ethanol by fiber-optic chemiluminescence measurement. Anal. Chim. Acta 266:325-329 (1992).