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R. Briante, M. Patumi, F. Febbraio, R. Nucci (2004)
Production of highly purified hydroxytyrosol from Olea europaea leaf extract biotransformed by hyperthermophilic beta-glycosidase.Journal of biotechnology, 111 1
Ines Fki, N. Allouche, S. Sayadi (2005)
The use of polyphenolic extract, purified hydroxytyrosol and 3,4-dihydroxyphenyl acetic acid from olive mill wastewater for the stabilization of refined oils: a potential alternative to synthetic antioxidantsFood Chemistry, 93
F. Visioli, A. Poli, C. Gall (2002)
Antioxidant and other biological activities of phenols from olives and olive oilMedicinal Research Reviews, 22
N. Allouche, Ines Fki, S. Sayadi (2004)
Toward a high yield recovery of antioxidants and purified hydroxytyrosol from olive mill wastewaters.Journal of agricultural and food chemistry, 52 2
R. Owen, R. Haubner, W. Mier, A. Giacosa, W. Hull, B. Spiegelhalder, H. Bartsch (2003)
Isolation, structure elucidation and antioxidant potential of the major phenolic and flavonoid compounds in brined olive drupes.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 41 5
W. Stone, I. LeClair, T. Ponder, G. Baggs, Bridget Reis (2003)
Infants discriminate between natural and synthetic vitamin E.The American journal of clinical nutrition, 77 4
Capasso Capasso, Evidente Evidente, Visca Visca, Gianfreda Gianfreda, Maremonti Maremonti, Greco Greco (1996)
Production of glucose and bioactive aglycone by chemical and enzymatic hydrolysis of purified oleuropein from Olea europaeaBiochem Biotechnol., 60
M. Bouaziz, R. Grayer, M. Simmonds, M. Damak, S. Sayadi (2005)
Identification and antioxidant potential of flavonoids and low molecular weight phenols in olive cultivar chemlali growing in Tunisia.Journal of agricultural and food chemistry, 53 2
M. Bouaziz, M. Chamkha, S. Sayadi (2004)
Comparative study on phenolic content and antioxidant activity during maturation of the olive cultivar Chemlali from Tunisia.Journal of agricultural and food chemistry, 52 17
Danielle Ryan, M. Antolovich, T. Herlt, P. Prenzler, S. Lavee, K. Robards (2002)
Identification of phenolic compounds in tissues of the novel olive cultivar hardy's mammoth.Journal of agricultural and food chemistry, 50 23
O. Benavente-García, J. Castillo, J. Lorente, A. Ortuño, J. Rio (2000)
Antioxidant activity of phenolics extracted from Olea europaea L. leavesFood Chemistry, 68
R. Briante, F. Cara, F. Febbraio, M. Patumi, R. Nucci (2002)
Bioactive derivatives from oleuropein by a biotransformation on Olea europaea leaf extracts.Journal of biotechnology, 93 2
M. Zainol, A. Abd-Hamid, S. Yusof, R. Muse (2003)
Antioxidative activity and total phenolic compounds of leaf, root and petiole of four accessions of Centella asiatica (L.) UrbanFood Chemistry, 81
R. Capasso, A. Evidente, Salvatore Avolio, Francesco Solla (1999)
A highly convenient synthesis of hydroxytyrosol and its recovery from agricultural waste waters.Journal of agricultural and food chemistry, 47 4
Cyril Savournin, B. Baghdikian, Riad Elias, F. Dargouth-Kesraoui, Kamel Boukef, Guy Balansard (2001)
Rapid high-performance liquid chromatography analysis for the quantitative determination of oleuropein in Olea europaea leaves.Journal of agricultural and food chemistry, 49 2
R. Briante, M. Patumi, S. Terenziani, E. Bismuto, F. Febbraio, R. Nucci (2002)
Olea europaea L. leaf extract and derivatives: antioxidant properties.Journal of agricultural and food chemistry, 50 17
R. Grayer, G. Kite, M. Abou-zaid, L. Archer (2000)
The application of atmospheric pressure chemical ionisation liquid chromatography-mass spectrometry in the chemotaxonomic study of flavonoids: characterisation of flavonoids from Ocimum gratissimum var. gratissimum.Phytochemical Analysis, 11
S. Mcdonald, P. Prenzler, M. Antolovich, K. Robards (2001)
Phenolic content and antioxidant activity of olive extractsFood Chemistry, 73
J. Amaral, R. Seabra, P. Andrade, P. Valentão, J. Pereira, F. Ferreres (2004)
Phenolic profile in the quality control of walnut (Juglans regia L.) leavesFood Chemistry, 88
Allouche Allouche, Sayadi Sayadi, Damak Damak (2004)
Phenolic compounds with antioxidant activity from olive mill wastewatersJ Soc Chim Tunisie, 6
Danielle Ryan, P. Prenzler, S. Lavee, M. Antolovich, K. Robards (2003)
Quantitative changes in phenolic content during physiological development of the olive (Olea europaea) cultivar Hardy's Mammoth.Journal of agricultural and food chemistry, 51 9
E. Miró‐Casas, M. Covas, M. Farré, M. Fitó, J. Ortuño, T. Weinbrenner, P. Roset, R. Torre (2003)
Hydroxytyrosol disposition in humans.Clinical chemistry, 49 6 Pt 1
Bernard Tutour, D. Guédon (1992)
Antioxidative activities of Olea europaea leaves and related phenolic compoundsPhytochemistry, 31
U. Wanasundara, F. Shahidi (1998)
Antioxidant and pro-oxidant activity of green tea extracts in marine oilsFood Chemistry, 63
Danielle Ryan, M. Antolovich, P. Prenzler, K. Robards, S. Lavee (2002)
Biotransformations of phenolic compounds in Olea europaea L.Scientia Horticulturae, 92
Danielle Ryan, K. Robards, P. Prenzler, D. Jardine, T. Herlt, M. Antolovich (1999)
Liquid chromatography with electrospray ionisation mass spectrometric detection of phenolic compounds from Olea europaea.Journal of chromatography. A, 855 2
N. Ito, Shoji Fukushima, H. Tsuda (1985)
Carcinogenicity and modification of the carcinogenic response by BHA, BHT, and other antioxidants.Critical reviews in toxicology, 15 2
Chevolleau Chevolleau, Debal Debal, Ucciani Ucciani (1992)
Détermination de l'activité antioxydante d'extraits végétauxRev Française Corps Gras, 1/2
Elias Elias, Diaz Lanza Diaz Lanza, Vidal‐ollivier Vidal‐ollivier, Maillard Maillard, Crespin Crespin, Balansard Balansard, Boudon Boudon (1991)
Influence du procédé de sechage et du degree alcoolique sur l'extraction de l'hédérasaponine C et de l'a‐hédérine à partir des feuilles de Hedera helix LJ Pharm Belg., 46
J. Tabera, Á. Guinda, A. Ruíz-Rodríguez, F. Señoráns, Elena Ibáñez, T. Albi, G. Reglero (2004)
Countercurrent supercritical fluid extraction and fractionation of high-added-value compounds from a hexane extract of olive leaves.Journal of agricultural and food chemistry, 52 15
D. Tura, K. Robards (2002)
Sample handling strategies for the determination of biophenols in food and plants.Journal of chromatography. A, 975 1
Quantitative and qualitative determinations of phenolic compounds were carried out on Chemlali olive leaves, a by‐product of olive tree pruning. The evolution of the amount of the major phenolic compound was monitored from July 2003 to March 2004. Quantitative analysis was performed by high‐performance liquid chromatography (HPLC), which revealed that oleuropein was always the major compound. Its concentration reached 6.8 g per 100 g of fresh olive leaves, while monomeric phenols were the minor compounds. Beside oleuropein, six flavonoids (luteolin 7‐O‐glucoside, luteolin 7‐O‐rutinoside, apigenin 7‐O‐glucoside, rutin, luteolin and apigenin) were identified. The identification was based on separation by HPLC equipped with a diode array detector, followed by liquid chromatography‐mass spectrometry analysis. A relative high amount of purified hydroxytyrosol (2.3 g per 100 g of fresh olive leaves) was obtained in short time by a simple hydrolysis reaction of Olea europaea leaf extract and by purification using a C‐18 silica gel column. The antioxidant activities of the extracts and the purified compounds were evaluated by measuring the radical‐scavenging effect on 1,1‐diphenyl‐2‐picrylhydrazyl and by using the β‐carotene linoleate model assay. Hydroxytyrosol and hydrolysate products have the highest antioxidant activities.
European Journal of Lipid Science and Technology – Wiley
Published: Aug 1, 2005
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