Table 3
Determination of phenolic compounds in olive oil and different olive tree organs: comparison between the proposed method with previous published researches.
Sample (g) | Extraction solvent | Instrumental techniquea | Analytes (with elution order) | Analysis time (min) | References |
---|---|---|---|---|---|
Olive roots (0.5 g) Olive fruits (0.5 g) |
Methanol | HPLC-UV Analytical column: ZORBAX Eclipse XDB − C18 (4.6 × 250 mm, 5 μm) |
Hydroxytyrosol, catechin hydrate, tyrosol, hydroxybenzoic acid, luteolin-7-rutinoside, verbascoside, luteolin-7-glucoside, apigenin-7-glucoside, oleuropein, quercetin, pinoresinol, apigenin | 24 | The present method |
Olives fruits (0.05 g) | Methanol-water (60:40) | UHPLC-Q-TOF/MS Analytical column: agilent SB-C18 (4.6 × 50 mm, 1.8 μm) |
Gallic acid, hydroxytyrosol, methyl gallate, luteolin-7-glucoside,rutin, ellagicacid, oleuropein | 12 | Ben Brahim et al. (2017) |
Olive leaves (1 g) | Ethanol-water (59:41) | HPLC-DAD Analytical column: Lichrospher C18 100 (4.6 × 250 mm, 5 μm) |
Verbascoside, luteolin-7-glucoside, apigenin-7-glucoside, oleuropein | 40 | Malik and Bradford (2006) |
Olives fruits (2 g) | dimethylsulfoxide | HPLC-DAD Analytical column: agilent eclipse − C18 (4.6 × 250 mm, 5 μm) |
Hydroxytyrosol, tyrosol, caffeicacid,verbascoside, luteolin-7-glucoside, rutin, oleuropein, quercetin | 45 | Konno et al. (1998) |
Table olive (2 g) | Methanol (2 mM Sodium fluoride) | HPLC-DAD-FLD Analytical column: Gemini-NX C18 (4.6 × 150 mm, 3 μm) |
Hydroxytyrosol, tyrosol, catechin, vanillic acid, syringic acid, vanillin, sinapic acid, o-vanillin, luteolin-7-glucoside, verbascoside, apigenin-7-glucoside, oleuropein, quercetin luteolin, apigenin | 50 | Uccella (2000) |
Olive oil (5 g) | Methanol-water (60:40) | HPLC/DAD-ESI/MS Analytical column: Spherisorb C18-ODS2 (4.6 × 250 mm,5 μm) |
Hydroxytyrosol, tyrosol, vanillic acid, p-coumaric acid, ferulic acid, oleuropein, pinoresinol, luteolin, apigenin | 50 | Ryan and Robards (1998) |
Olives fruits (1.5 g) | Methanol | HPLC-DAD Analytical column: Spherisorb C18-ODS2 (4.6 × 250 mm,5 μm) |
Hydroxytyrosol, chlorogenic acid, verbascoside, oleuropein, rutin, apigenin-7-glucoside, luteolin | 66 | Stalikas (2007) |
Olives fruits (1.5 g) | Methanol | HPLC-DAD-FLD-MS/MS Analytical column: Spherisorb C18-ODS2 (4.6 × 250 mm, 5 μm) |
Oleuropein, verbascoside, quercitrin, luteolin-7-glucoside rutin | 70 | Obied et al. (2008) |
HPLC-UV: high-performance liquid chromatography-ultraviolet detector; HPLC-DAD: high performance liquid chromatography-diode array detection; HPLC-DAD-FLD-MS/MS: high-performance liquid chromatography–diode array detection–fluorescence-mass spectrometry; HPLC/DAD-ESI/MS: high-performance liquid chromatography-diode array detection-electrosprayionization-mass spectrometry; UHPLC-Q-TOF/MS: ultra high performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry; HPLC-DAD-FLD: high-performance liquid chromatography-diode array detection-fluorescence.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.