Volatile Compounds of <i>Asphodelus microcarpus</i><scp>Salzm</scp>. et <scp>Viv</scp>. Honey Obtained by HS‐SPME and USE Analyzed by GC/MS

Jerković, Igor; Tuberoso, Carlo Ignazio Giovanni; Kasum, Ana; Marijanović, Zvonimir

doi:10.1002/cbdv.201000205

Cited by 27 publications

(23 citation statements)

References 16 publications

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“…ultrasonic solvent extract. 13 Similar finding was found for S. montana honey. 19 However, in S. hortensis, syringaldehyde and syringic acid were not found.…”

Section: The Ultrasonic Solvent Extract Compositionsupporting

confidence: 76%

“…Applied procedure for HS-SPME was described in detail previously. 13 HS-SPME was performed in duplicate and the results were expressed as medium in Table 2.…”

Section: Generalmentioning

confidence: 99%

“…13 The mixture pentane / Et 2 O 1 : 2 (v / v) was used as the solvent for the honey extraction (40 g). The obtained extract was concentrated up to 0.2 mL by careful distillation with Danish-Kuderna apparatus, and 1 μL was used for GC / FID and GC / MS analyses.…”

Section: Ultrasonic Solvent Extraction (Use)mentioning

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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“…ultrasonic solvent extract. 13 Similar finding was found for S. montana honey. 19 However, in S. hortensis, syringaldehyde and syringic acid were not found.…”

Section: The Ultrasonic Solvent Extract Compositionsupporting

confidence: 76%

“…Applied procedure for HS-SPME was described in detail previously. 13 HS-SPME was performed in duplicate and the results were expressed as medium in Table 2.…”

Section: Generalmentioning

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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“…et Viv . honey . Benzaldehyde was found as the major compound from the honeys of cambara ( Gochnatia spp.)…”

Section: Resultsmentioning

confidence: 99%

First Report on Rare Unifloral Honey of Endemic Moltkia petraea (Tratt.) Griseb. from Croatia: Detailed Chemical Screening and Antioxidant Capacity

Jerković

Marijanović

Zekić

et al. 2017

Chemistry & Biodiversity

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Rare Moltkia petraea (Tratt.) Griseb. honey from Croatia was first time characterised. The spectrophotometric assays on CIE L*a*b*C *h ° colour coordinates, total phenol content and antioxidant capacity (FRAP, CUPRAC, DPPH and ABTS assays) determined higher honey values generally close to dark honeys ranges. Headspace solid-phase microextraction (HS-SPME) on two fibres after GC-FID and GC/MS revealed the major compounds 2-phenylacetaldehyde (12.8%; 15.6%), benzaldehyde (11.1%; 10.0%), octane (9.3%; 7.6%), nonane, propan-2-one, pentan-2-one, pentanal and nonanal (4.9%; 14.5%). Ultrasonic solvent extraction (USE) mainly isolated non-specific higher molecular compounds characteristic of the comb environment. Targeted HLPC-DAD analysis of the honey determined higher concentration of phenylalanine (212.08 mg/kg) and lumichrome (16.25 mg/kg) along with tyrosine and kojic acid. The headspace composition (chemical fingerprint) and high concentration of lumichrome can be considered particular for M. petraea honey.

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“…The extraction of these compounds prior to analysis by gas chromatography-mass spectrometry (GC-MS) has been carried out by numerous techniques, all of which have various advantages and disadvantages [21]. However, the composition of the honey volatiles show strong variability according to the extraction systems, since the volatility and polarity of each compound significantly affects the recovery percentage [22]. …”

Section: Isolation Techniques For Volatiles In Honeysmentioning

confidence: 99%

Volatile Compounds in Honey: A Review on Their Involvement in Aroma, Botanical Origin Determination and Potential Biomedical Activities

Manyi-Loh

Ndip

Clarke

2011

IJMS

202

187

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Volatile organic compounds (VOCs) in honey are obtained from diverse biosynthetic pathways and extracted by using various methods associated with varying degrees of selectivity and effectiveness. These compounds are grouped into chemical categories such as aldehyde, ketone, acid, alcohol, hydrocarbon, norisoprenoids, terpenes and benzene compounds and their derivatives, furan and pyran derivatives. They represent a fingerprint of a specific honey and therefore could be used to differentiate between monofloral honeys from different floral sources, thus providing valuable information concerning the honey’s botanical and geographical origin. However, only plant derived compounds and their metabolites (terpenes, norisoprenoids and benzene compounds and their derivatives) must be employed to discriminate among floral origins of honey. Notwithstanding, many authors have reported different floral markers for honey of the same floral origin, consequently sensory analysis, in conjunction with analysis of VOCs could help to clear this ambiguity. Furthermore, VOCs influence honey’s aroma described as sweet, citrus, floral, almond, rancid, etc. Clearly, the contribution of a volatile compound to honey aroma is determined by its odor activity value. Elucidation of the aroma compounds along with floral origins of a particular honey can help to standardize its quality and avoid fraudulent labeling of the product. Although only present in low concentrations, VOCS could contribute to biomedical activities of honey, especially the antioxidant effect due to their natural radical scavenging potential.

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Volatile Compounds of Asphodelus microcarpusSalzm. et Viv. Honey Obtained by HS‐SPME and USE Analyzed by GC/MS

Cited by 27 publications

References 16 publications

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)

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)

First Report on Rare Unifloral Honey of Endemic Moltkia petraea (Tratt.) Griseb. from Croatia: Detailed Chemical Screening and Antioxidant Capacity

Volatile Compounds in Honey: A Review on Their Involvement in Aroma, Botanical Origin Determination and Potential Biomedical Activities

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