PT  - JOURNAL ARTICLE
AU  - R. Zamora
AU  - J. I. Maynar
AU  - J. L. Mesías
TI  - Lipoxygenase Activity in Grapes (cv. Macabeo). I. Evidence and Partial Purification
AID  - 10.5344/ajev.1985.36.4.316
DP  - 1985 Jan 01
TA  - American Journal of Enology and Viticulture
PG  - 316--318
VI  - 36
IP  - 4
4099  - http://www.ajevonline.org/content/36/4/316.short
4100  - http://www.ajevonline.org/content/36/4/316.full
SO  - Am J Enol Vitic.1985 Jan 01; 36
AB  - Lipoxygenase activity in grapes (cv. Macabeo) was evidenced as an increase in absorbance at 234 nm. Lipoxygenase was isolated by ammonium sulfate fractionation, hydrophobic chromatography. Elution of the enzyme from the resin was performed by a linear gradient of (NH4)2SO4 and ethylene glycol. The lipoxygenase activity was higher in partially ripe than in fully ripe grapes.