Antioxidant Capacity and Chemical Profiles of <i>Satureja montana</i> L. Honey: Hotrienol and Syringyl Derivatives as Biomarkers

Jerković, Igor; Tuberoso, Carlo Ignazio Giovanni; Marijanović, Zvonimir; Kranjac, Marina; Staver, Mladenka Malenica

doi:10.1002/cbdv.201400183

Cited by 19 publications

(21 citation statements)

References 22 publications

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“…Intensive evidence demonstrates that oxidative stress is intimately involved in age‐related neurodegenerative diseases development . This has led to an accelerated search for antioxidants and cholinesterase inhibitors from different natural sources . However, active polar compounds, such as phenolic compounds, need to be encapsulated, for instance, in liposomes or polymeric nanoparticles in order to cross the blood brain barrier in intact form.…”

Section: Introductionmentioning

confidence: 99%

Quercus ilex L.: How season, Plant Organ and Extraction Procedure Can Influence Chemistry and Bioactivities

Hadidi

Babou

Zaïdi

et al. 2016

Chemistry & Biodiversity

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Quercus species have a plethora of applications, either in wine and wood industries, in human and animal nutrition or in human health. In order to improve the knowledge on this genus, the aim of the present study was to correlate, for the first time, the phenolic composition of different Quercus ilex L. plant tissues (leaves in two maturation stages, acorns, teguments and cotyledons) and different extraction procedures with scavenging and anticholinesterase activities. The hydromethanolic and aqueous extracts obtained showed strong radical scavenging activity against DPPH, superoxide anion radical and nitric oxide radical, leaves exhibiting higher total phenolic content and revealing the best antioxidant properties, followed by tegument and acorns. Concerning the phenolic profile, fifteen compounds were identified and quantified by HPLC-DAD, ranging from 1568.43 to 45,803.16 mg/kg dried extract. The results indicate that Q. ilex can be a source of strong antioxidant phenolic compounds with possible interest for food and pharmaceutical industries.

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Section: Introductionmentioning

confidence: 99%

Quercus ilex L.: How season, Plant Organ and Extraction Procedure Can Influence Chemistry and Bioactivities

Hadidi

Babou

Zaïdi

et al. 2016

Chemistry & Biodiversity

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“…In comparison to winter savory (S. montana) honey (311.0−465.9 mg GAE / kg; 2.5−5.1 mmol Fe 2+ / kg) total phenols content was higher and antioxidant capacity (FRAP assay) similar. 19 The total phenols and total reducing capacity assessed by FRAP of S. hortensis honey is higher than the levels observed for several unifloral honeys.…”

Section: Melissopalynological Physico-chemical and Sensory Analysismentioning

confidence: 72%

“…Our research on Satureja montana L. honey 19 revealed also hotrienol as its predominant headspace compound with even three-times higher abundance. Therefore it may be considered characteristic for Satureja spp.…”

mentioning

confidence: 64%

“…13 Similar finding was found for S. montana honey. 19 However, in S. hortensis, syringaldehyde and syringic acid were not found. Among other benzene derivatives, benzoic acid was the most abundant (2.4 %), Table 3.…”

Section: The Ultrasonic Solvent Extract Compositionmentioning

confidence: 98%

“…It is interesting to note that the range of other linalool derivatives was more abundant in S. hortensis honey in comparison with S. montana honey and lilac aldehyde isomers were not detected in S. montana honey. 19 Benzaldehyde (6.1 %), phenylacetaldehyde (4.9 %) and ethyl benzoate (2.1 %) were the major headspace benzene derivatives, but they are widespread honey constituents and in such low percentages not useful as chemical markers. Safranal (7.6 %), 4-ketoisophorone (1.9 %), trans-β-damascenone (0.6 %) and 2-hydroxy-3,5,5-trimethylcyclohex-2-enone (0.6 %) were found among norisoprenoids.…”

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confidence: 99%

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Characterization of Summer Savory (Satureja hortensis L.) Honey by Physico-Chemical Parameters and Chromatographic / Spectroscopic Techniques (GC-FID/MS, HPLC-DAD, UV/VIS and FTIR-ATR)

Jerković¹,

Tuberoso²,

Baranović³

et al. 2015

Croat. Chem. Acta

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Abstract. Satureja hortensis L. unifloral honey was characterized by pollen analysis, electrical conductivity, pH and extensively by chromatographic and spectroscopic techniques. UV / VIS spectroscopy measurements revealed total phenol content of 682.1 mg GAE / kg by Folin-Ciocalteu assay, antioxidant capacity by DPPH assay of 1.7 mmol TEAC / kg and by FRAP assay of 4.3 mmol Fe 2+ / kg as well as CIE L*a*b*C ab *h°a b chromaticity coordinates. GC-MS after headspace solid-phase microextraction (HS-SPME) revealed hotrienol (22.8 %) along with other linalool derivatives, benzaldehyde (6.1 %), phenylacetaldehyde (4.9 %) and few norisoprenoids (safranal (7.6 %) as the major). Ultrasonic solvent extraction (USE) followed by GC-MS allowed identification of methyl syringate (54.7 %) as predominant compound along with other benzene derivatives. HPLC-DAD analysis determined tyrosine (382.0 mg kg −1 ), phenylalanine (140.4 mg kg −1 ) and methyl syringate (39.32 mg kg −1 ). Methyl syringate and hotrienol can be considered non-specific chemical markers of S. hortensis honey. FTIR-ATR spectral characteristics of S. hortensis honey in fingerprinting region were not significantly different from other honey types, but the integrated intensity of the region was smaller than in other unifloral honeys.

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Variation in Phenolic Content, Antioxidant Activity and Alpha‐amylase and Acetylcholinesterase Inhibitory Capacities of Different Extracts from Tunisian Satureja barceloi (Willk) L.

Raadani,

Boulila,

Yangui

et al. 2024

Chemistry & Biodiversity

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The antioxidant activity and the anti‐α‐amylase and anti‐acetylcholinesterase capacities of secondary metabolites from different organs of Tunisian Satureja barceloi were determined. The variation in the distribution of phenolic metabolites among roots, stems, leaves and flowers extracts of S. barceloi with various solvent systems (methanol, ethyl acetate, hexane and distilled water) has not been characterized before. Significant variation of phenolic compounds was observed according to organs rather than to extracting solvents. The analyzed organs show a high level of phenolic compounds although the stems contains the highest total polyphenols (132.53 ± 0.48 mg AGE/g Ex), flavonoids (48.99 ± 0.65 mg RE/g Ex) and flavonols (34.93 ± 0.29 mg QE/g Ex) contents. The phenolic fraction was dominated by sagerinic acid, caffeic acid glucoside and epigallocatechin, detected using HPLC‐PDA/ESI‐MS. The antioxidant activity of all extracts, evaluated by four in vitro tests, was high and varied significantly according to the type of solvent used and the plant organ. The aqueous extracts of leaves exhibited the greatest inhibitory effect on alpha‐amylase while the methanolic extract of leaves and stems revealed the most important acetylcholinesterase inhibitory effect. Hence, S. barceloi extracts could be used as a source of various bioactive molecules in pharmaceutical industry.

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Antioxidant Capacity and Chemical Profiles of Satureja montana L. Honey: Hotrienol and Syringyl Derivatives as Biomarkers

Cited by 19 publications

References 22 publications

Quercus ilex L.: How season, Plant Organ and Extraction Procedure Can Influence Chemistry and Bioactivities

Quercus ilex L.: How season, Plant Organ and Extraction Procedure Can Influence Chemistry and Bioactivities

Characterization of Summer Savory (Satureja hortensis L.) Honey by Physico-Chemical Parameters and Chromatographic / Spectroscopic Techniques (GC-FID/MS, HPLC-DAD, UV/VIS and FTIR-ATR)

Variation in Phenolic Content, Antioxidant Activity and Alpha‐amylase and Acetylcholinesterase Inhibitory Capacities of Different Extracts from Tunisian Satureja barceloi (Willk) L.

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