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Quirantes-Piné R, Sanna G, Mara A, Borrás-Linares I, Mainente F, Picó Y, Zoccatelli G, Lozano-Sánchez J, Ciulu M. Mass Spectrometry Characterization of Honeydew Honey: A Critical Review. Foods 2024; 13:2229. [PMID: 39063313 PMCID: PMC11275487 DOI: 10.3390/foods13142229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 07/12/2024] [Accepted: 07/13/2024] [Indexed: 07/28/2024] Open
Abstract
Honeydew honey is produced by bees (Apis mellifera) foraging and collecting secretions produced by certain types of aphids on various parts of plants. In addition to exhibiting organoleptic characteristics that distinguish them from nectar honey, these honeys are known for their functional properties, such as strong antioxidant and anti-inflammatory activities. Despite their importance, they remain poorly characterized in comparison with flower honeys, as most studies on this subject are not only carried out on too few samples but also still focused on traditional chemical-physical parameters, such as specific rotation, major sugars, or melissopalynological information. Since mass spectrometry has consistently been a primary tool for the characterization and authentication of honeys, this review will focus on the application of these methods to the characterization of the minor fraction of honeydew honey. More specifically, this review will attempt to highlight what progress has been made so far in identifying markers of the authenticity of the botanical and/or geographical origin of honeydew honeys by mass spectrometry-based approaches. Furthermore, strategies devoted to the determination of contaminants and toxins in honeydew honeys will be addressed. Such analyses represent a valuable tool for establishing the level of food safety associated with these products. A critical analysis of the presented studies will identify their limitations and critical issues, thereby describing the current state of research on the topic.
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Affiliation(s)
- Rosa Quirantes-Piné
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Avda Fuentenueva s/n, 18071 Granada, Spain;
| | - Gavino Sanna
- Department of Chemical, Physical, Mathematical and Natural Sciences, University of Sassari, Via Vienna 2, 07100 Sassari, Italy; (G.S.); (A.M.)
| | - Andrea Mara
- Department of Chemical, Physical, Mathematical and Natural Sciences, University of Sassari, Via Vienna 2, 07100 Sassari, Italy; (G.S.); (A.M.)
| | - Isabel Borrás-Linares
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Avda Fuentenueva s/n, 18071 Granada, Spain;
| | - Federica Mainente
- Department of Biotechnology, University of Verona, Strada le Grazie 15, Cà Vignal 1, 37134 Verona, Italy; (F.M.); (G.Z.); (M.C.)
| | - Yolanda Picó
- Centro de Investigaciones Sobre Desertificaciòn, Ctra. Moncada-Naquera km 4.5, 46113 Moncada, Spain;
| | - Gianni Zoccatelli
- Department of Biotechnology, University of Verona, Strada le Grazie 15, Cà Vignal 1, 37134 Verona, Italy; (F.M.); (G.Z.); (M.C.)
| | - Jesús Lozano-Sánchez
- Department of Food Science and Nutrition, Faculty of Pharmacy, University of Granada, Campus Universitario s/n, 18071 Granada, Spain;
| | - Marco Ciulu
- Department of Biotechnology, University of Verona, Strada le Grazie 15, Cà Vignal 1, 37134 Verona, Italy; (F.M.); (G.Z.); (M.C.)
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Patouna A, Vardakas P, Skaperda Z, Spandidos DA, Kouretas D. Evaluation of the antioxidant potency of Greek honey from the Taygetos and Pindos mountains using a combination of cellular and molecular methods. Mol Med Rep 2023; 27:54. [PMID: 36660937 PMCID: PMC9879079 DOI: 10.3892/mmr.2023.12941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/05/2023] [Indexed: 01/19/2023] Open
Abstract
Honey is a complex mixture, containing ~180 compounds, produced by the Apis melifera bees, with promising antimicrobial and antioxidant properties. Nevertheless, the mechanisms through which honey exerts its effects remain under investigation. Plant antioxidants are found in honey and other bee products exhibiting a high bioactivity and molecular diversity. The aim of the present study was to estimate the antioxidant capacity of honey collected from areas in Greece by small‑scale producers by i) using in vitro cell free assays; and ii) by investigating the effects of honey varieties on the redox status of a liver cancer cell line (HepG2) using non‑cytotoxic concentrations. The findings of the present study will allow for the identification of Greek honeys with promising antioxidant capacity. For this purpose, six types of honey with various floral origins were examined in cell‑free assays followed by cell‑based techniques using flow cytometric analysis and redox biomarker level determination in order to evaluate the potential alterations in the intracellular redox system. The results indicated various mechanisms of action that are dependent on the honey type, concentration dependency and high antioxidant capacity. The extended findings from the literature confirm the ability of raw honey to influence the redox status of HepG2 cells. Nevertheless additional investigations are required to elucidate their mechanisms of action in cell line models.
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Affiliation(s)
- Anastasia Patouna
- Department of Biochemistry and Biotechnology, School of Health Sciences, University of Thessaly, 41500 Larissa, Greece
| | - Periklis Vardakas
- Department of Biochemistry and Biotechnology, School of Health Sciences, University of Thessaly, 41500 Larissa, Greece
| | - Zoi Skaperda
- Department of Biochemistry and Biotechnology, School of Health Sciences, University of Thessaly, 41500 Larissa, Greece
| | - Demetrios A. Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Demetrios Kouretas
- Department of Biochemistry and Biotechnology, School of Health Sciences, University of Thessaly, 41500 Larissa, Greece,Correspondence to: Professor Demetrios Kouretas, Department of Biochemistry and Biotechnology, School of Health Sciences, University of Thessaly, Viopolis, Mezourlo, 41500 Larissa, Greece, E-mail:
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Lawag IL, Islam MK, Sostaric T, Lim LY, Hammer K, Locher C. Antioxidant Activity and Phenolic Compound Identification and Quantification in Western Australian Honeys. Antioxidants (Basel) 2023; 12:antiox12010189. [PMID: 36671051 PMCID: PMC9854687 DOI: 10.3390/antiox12010189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/09/2023] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
This study reports on the total phenolic content and antioxidant activity as well as the phenolic compounds that are present in Calothamnus spp. (Red Bell), Agonis flexuosa (Coastal Peppermint), Corymbia calophylla (Marri) and Eucalyptus marginata (Jarrah) honeys from Western Australia. The honey's total phenolic content (TPC) was determined using a modified Folin-Ciocalteu assay, while their total antioxidant activity was determined using FRAP and DPPH assays. Phenolic constituents were identified using a High Performance Thin-Layer Chromatography (HTPLC)-derived phenolic database, and the identified phenolic compounds were quantified using HPTLC. Finally, constituents that contribute to the honeys' antioxidant activity were identified using a DPPH-HPTLC bioautography assay. Based on the results, Calothamnus spp. honey (n = 8) was found to contain the highest (59.4 ± 7.91 mg GAE/100 g) TPC, followed by Eucalyptus marginata honey (50.58 ± 3.76 mg GAE/100 g), Agonis flexuosa honey (36.08 ± 4.2 mg GAE/100 g) and Corymbia calophylla honey (29.15 ± 5.46 mg GAE/100 g). In the FRAP assay, Calothamnus spp. honey also had the highest activity (9.24 ± 1.68 mmol Fe2+/kg), followed by Eucalyptus marginata honey (mmol Fe2+/kg), whereas Agonis flexuosa (5.45 ± 1.64 mmol Fe2+/kg) and Corymbia calophylla honeys (4.48 ± 0.82 mmol Fe2+/kg) had comparable FRAP activity. In the DPPH assay, when the mean values were compared, it was found that Calothamnus spp. honey again had the highest activity (3.88 ± 0.96 mmol TE/kg) while the mean DPPH antioxidant activity of Eucalyptus marginata, Agonis flexuosa, and Corymbia calophylla honeys were comparable. Kojic acid and epigallocatechin gallate were found in all honeys, whilst other constituents (e.g., m-coumaric acid, lumichrome, gallic acid, taxifolin, luteolin, epicatechin, hesperitin, eudesmic acid, syringic acid, protocatechuic acid, t-cinnamic acid, o-anisic acid) were only identified in some of the honeys. DPPH-HPTLC bioautography demonstrated that most of the identified compounds possess antioxidant activity, except for t-cinnamic acid, eudesmic acid, o-anisic acid, and lumichrome.
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Affiliation(s)
- Ivan Lozada Lawag
- Cooperative Research Centre for Honey Bee Products Limited (CRC HBP), The University of Western Australia, Agriculture North M085, Crawley, WA 6009, Australia
- Division of Pharmacy, School of Allied Health, The University of Western Australia, Curnow Building M315, Crawley, WA 6009, Australia
| | - Md Khairul Islam
- Cooperative Research Centre for Honey Bee Products Limited (CRC HBP), The University of Western Australia, Agriculture North M085, Crawley, WA 6009, Australia
- Division of Pharmacy, School of Allied Health, The University of Western Australia, Curnow Building M315, Crawley, WA 6009, Australia
| | - Tomislav Sostaric
- Division of Pharmacy, School of Allied Health, The University of Western Australia, Curnow Building M315, Crawley, WA 6009, Australia
| | - Lee Yong Lim
- Division of Pharmacy, School of Allied Health, The University of Western Australia, Curnow Building M315, Crawley, WA 6009, Australia
| | - Katherine Hammer
- Cooperative Research Centre for Honey Bee Products Limited (CRC HBP), The University of Western Australia, Agriculture North M085, Crawley, WA 6009, Australia
- School of Biomedical Sciences, The University of Western Australia, L Block QEII Medical Centre, Monash Ave., Crawley, WA 6009, Australia
| | - Cornelia Locher
- Cooperative Research Centre for Honey Bee Products Limited (CRC HBP), The University of Western Australia, Agriculture North M085, Crawley, WA 6009, Australia
- Division of Pharmacy, School of Allied Health, The University of Western Australia, Curnow Building M315, Crawley, WA 6009, Australia
- Correspondence:
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By-Product of the Red Ginseng Manufacturing Process as Potential Material for Use as Cosmetics: Chemical Profiling and In Vitro Antioxidant and Whitening Activities. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238202. [PMID: 36500294 PMCID: PMC9736987 DOI: 10.3390/molecules27238202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
Red ginseng (RG), which is obtained from heated Panax ginseng and is produced by steaming followed by drying, is a valuable herb in Asian countries. Steamed ginseng dew (SGD) is a by-product produced in processing red ginseng. In the present study, phytochemical profiling of extracts of red ginseng and steamed ginseng dew was carried out using gas chromatography-mass spectrometry (GC-MS) and rapid resolution liquid chromatography coupled with quadrupole-time-of-flight mass spectrometry (RRLC-Q-TOF-MS) analysis. Additionally, antioxidant activities (DPPH, ·OH, and ABTS scavenging ability) and whitening activities (tyrosinase and elastase inhibitory activity) were analyzed. Phytochemical profiling revealed the presence of 66 and 28 compounds that were non-saponin components in chloroform extracts of red ginseng and steamed ginseng dew (RG-CE and SGD-CE), respectively. Meanwhile, there were 20 ginsenosides identified in n-butanol extracts of red ginseng and steamed ginseng dew (RG-NBE and SGD-NBE). By comparing the different polar extracts of red ginseng and steamed ginseng dew, it was found that the ethyl acetate extract of red ginseng (RG-EAE) had the best antioxidant capacity and whitening effect, the water extract of steamed ginseng dew (SGD-WE) had stronger antioxidant capacity, and the SGD-NBE and SGD-CE had a better whitening effect. This study shows that RG and SGD have tremendous potential to be used in the cosmetic industries.
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He J, Chiu C, Gavahian M, Ho C, Chu Y. Development and Application of Edible Coating on Dried Pineapple Exposed to Ohmic Blanching. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jia‐Jing He
- Department of Food Science College of Agriculture National Pingtung University of Science and Technology Pingtung Taiwan
| | - Chun‐Hui Chiu
- Graduate Institute of Health Industry and Technology Research Center for Chinese Herbal Medicine Research Center for Food and Cosmetic Safety College of Human Ecology Chang Gung University of Science and Technology Taoyuan Taiwan
- Department of Traditional Chinese Medicine Keelung Chang Gung Memorial Hospital Keelung Taiwan
| | - Mohsen Gavahian
- Department of Food Science College of Agriculture National Pingtung University of Science and Technology Pingtung Taiwan
| | - Chi‐Tang Ho
- Department of Food Science Rutgers University New Brunswick NJ USA
| | - Yung‐Lin Chu
- Department of Food Science College of Agriculture National Pingtung University of Science and Technology Pingtung Taiwan
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Rodríguez-Flores MS, Falcão SI, Escuredo O, Seijo MC, Vilas-Boas M. Description of the volatile fraction of Erica honey from the northwest of the Iberian Peninsula. Food Chem 2020; 336:127758. [PMID: 32784062 DOI: 10.1016/j.foodchem.2020.127758] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 07/07/2020] [Accepted: 08/02/2020] [Indexed: 02/08/2023]
Abstract
Heather honey is highly appreciated by consumers for its sensorial profile, which varies depending on the flora used by the honeybees. Volatile compounds contribute to these qualities. Characterisation of the volatile profile related to the botanical origin is of great interest for the standardization of unifloral honey. For this reason, 33 heather honey samples from northwest of the Iberian Peninsula were analysed by headspace solid-phase microextraction (HS-SPME) to identify the key volatile compounds in this type of honey. The aim of this research was to provide a descriptive analysis of these compounds, and to find whether there is any relationship with the main Erica species. A total of 58 volatile organic compounds were found, with hotrienol, phenylacetaldehyde, and cis-linalool being the most abundant. A principal component analysis and Spearman's rank correlation showed the homogeneity of the volatile profile in the samples, and their close relationship with the main pollen types.
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Affiliation(s)
| | - Soraia I Falcão
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal
| | - Olga Escuredo
- Facultad de Ciencias, Universidad de Vigo, Campus As Lagoas, Ourense, Spain.
| | - M Carmen Seijo
- Facultad de Ciencias, Universidad de Vigo, Campus As Lagoas, Ourense, Spain
| | - Miguel Vilas-Boas
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal
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7
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Overlooked Scents: Chemical Profile of Soma, Volatile Emissions and Trails of the Green Tree Ant, Oecophylla smaragdina. Molecules 2020; 25:molecules25092112. [PMID: 32365972 PMCID: PMC7249187 DOI: 10.3390/molecules25092112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/23/2020] [Accepted: 04/28/2020] [Indexed: 12/30/2022] Open
Abstract
The green tree ant, Oecophylla smaragdina, is one of only two recognized species of weaver ants. While the identity and functions of chemicals produced and emitted by its congener O. longinoda have been studied quite extensively and serve as a valuable model in chemical ecology research, little comparable information is available about O. smaragdina. Although some analyses of chemicals produced and emitted by O. smaragdina have been reported, the literature is fragmentary and incomplete for this species. To address this knowledge gap, and to enable comparisons in the chemical ecology of the two weaver ant species, we here describe diverse chemicals from the cuticle, Dufour's glands, poison glands, head, headspace volatiles, and trails of O. smaragdina.
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Karabagias IK, Karabournioti S, Karabagias VK, Badeka AV. Palynological, physico-chemical and bioactivity parameters determination, of a less common Greek honeydew honey: “dryomelo”. Food Control 2020. [DOI: 10.1016/j.foodcont.2019.106940] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Mahloko LM, Silungwe H, Mashau ME, Kgatla TE. Bioactive compounds, antioxidant activity and physical characteristics of wheat-prickly pear and banana biscuits. Heliyon 2019; 5:e02479. [PMID: 31667373 PMCID: PMC6812186 DOI: 10.1016/j.heliyon.2019.e02479] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 08/23/2019] [Accepted: 09/12/2019] [Indexed: 11/28/2022] Open
Abstract
In this study, banana and prickly peel flours were oven dried at 60 °C overnight and incorporated at a maximum of 4% (w/w) levels in wheat flour for biscuit production. Wheat, banana, prickly pear and composite flours and biscuits were evaluated for functional, bioactive compounds and antioxidant activities as well as physical properties. Functional properties analysis indicated that banana peel flour (BPF) and prickly pear flours (PPF) showed higher water holding capacity and oil holding capacity, ranging from 2.63 to 4.29 g/ml and from 1.15 to 2.0 g/ml, respectively. Total phenolic content ranged from 10.87 to 17.35 mg/g and from 11.21 to 11,44 mg/g in composite flour blends and total phenolic contents in biscuits improved from 11.365 mg/g to 11.81 mg/g with 4% BPF incorporation; and decrease to 10.92 mg/g with 4% PPF incorporation and 10.79 mg/g with 4% BPF and PPF, respectively. Total flavonoid content ranged from 15.78 to 23.19 mg/g in PPF and BPF, respectively and from 0.75 to 13.31 mg/g for control and composite flours. Moreover, results for Total flavonoid content of biscuits ranged from 17.0 to 33.74 mg/g. DPPH values ranged from 3.29 to 30.0% in flours and 8.12–9.69% in biscuits. FRAP values ranged from 0.57 to 1.51 mg/g for flours and 0.59–0.71 mg/g for biscuits. With regards to colour, incorporation of BPF and PPF resulted in decrease of L* value and b* values for composite flours and decreases in parameter L* and b* values for formulated biscuits. Spread ratio of biscuits showed an increase with addition of BPF and PPF, while diameter and height of biscuits decreased. Hardness of the biscuits increased with addition of BPF and PPF. Results suggest that by incorporating BPF and PPF, it is possible to enhance functional properties, colour parameters, antioxidant activity of the flours and biscuits.
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Affiliation(s)
- Lesetja M Mahloko
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa
| | - Henry Silungwe
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa
| | - Mpho E Mashau
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa
| | - Tsietsie E Kgatla
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, 0950, South Africa
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Jara-Palacios MJ, Ávila FJ, Escudero-Gilete ML, Gómez Pajuelo A, Heredia FJ, Hernanz D, Terrab A. Physicochemical properties, colour, chemical composition, and antioxidant activity of Spanish Quercus honeydew honeys. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03316-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Seraglio SKT, Silva B, Bergamo G, Brugnerotto P, Gonzaga LV, Fett R, Costa ACO. An overview of physicochemical characteristics and health-promoting properties of honeydew honey. Food Res Int 2019; 119:44-66. [PMID: 30884675 DOI: 10.1016/j.foodres.2019.01.028] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 12/22/2018] [Accepted: 01/13/2019] [Indexed: 01/08/2023]
Abstract
Honeydew honey has differentiated chemical and physicochemical characteristics besides potential functional properties such as antimicrobial, anti-inflammatory and antioxidant. In this sense, the interest and consumption of this honey as a functional product by the food industry and consumers have increased. Honeydew honeys usually present dark color, a lower content of monosaccharides and higher values of pH, acidity, electric conductivity, proteins, minerals, phenolic compounds, and oligosaccharides compared to blossom honeys, which contribute to its outstanding biological activities. Consequently, contaminations and adulterations of this honey can occur and compromise the quality, safety and authenticity of honeydew honey. Thus, detailed knowledge of the composition and properties of honeydew honeys is of great importance, especially considering that honeydew honeys are still few studied and therefore underestimated. Therefore, in this review, the physicochemical characteristics, chemical and bioactive composition, functional and health-promoting properties of honeydew honey as well as contamination, adulteration and authenticity of this honey are summarized.
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Affiliation(s)
| | - Bibiana Silva
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Greici Bergamo
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Patricia Brugnerotto
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Luciano Valdemiro Gonzaga
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Roseane Fett
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
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Dżugan M, Tomczyk M, Sowa P, Grabek-Lejko D. Antioxidant Activity as Biomarker of Honey Variety. Molecules 2018; 23:E2069. [PMID: 30126199 PMCID: PMC6222484 DOI: 10.3390/molecules23082069] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 08/14/2018] [Accepted: 08/17/2018] [Indexed: 12/13/2022] Open
Abstract
Honey variety is commonly defined by beekeepers based on nectar flow availability and the only laboratory method to provide verification is the melissopalynological analysis. Therefore, a quick and simple method for accurate assessment of honey variety is still being researched. The aim of the study was to evaluate the antioxidant activity of honey as an indicator of variety through the use of multivariate statistical analysis. Materials for the study consisted of 90 samples of varietal Polish honeys (rape-12, tilia-10, goldenrod-11, dandelion-5, buckwheat-6, multifloral-17, nectar-honeydew-8 and coniferous honeydew-16 and leafy honeydew-5) obtained directly from apiaries. Honeys were investigated in aspect of antioxidant capacity by photochemiluminescence (PCL) methods using standard ACW and ACL kits. As the reference FRAP and DPPH methods were used. The total phenolics content (TPC) was determined through the Folin-Ciocalteu method. The strongest antioxidant activity was found for buckwheat, while the weakest was found for rape honeys regardless of the used method. Results of the used methods were positively correlated (r = 0.42 to 0.94). Analysis conducted by PCL method confirmed that the minor fraction of honey antioxidants exhibits hydrophobic properties. Clear separation of honey varieties using PCA and Clustering method indicate that antioxidant activity can be a useful parameter for determining the botanical origin of honey.
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Affiliation(s)
- Małgorzata Dżugan
- Department of Chemistry and Food Toxicology, Faculty of Biology and Agriculture, University of Rzeszow, Ćwiklińskiej 1a St., 35601 Rzeszów, Poland.
| | - Monika Tomczyk
- Department of Chemistry and Food Toxicology, Faculty of Biology and Agriculture, University of Rzeszow, Ćwiklińskiej 1a St., 35601 Rzeszów, Poland.
| | - Patrycja Sowa
- Department of Chemistry and Food Toxicology, Faculty of Biology and Agriculture, University of Rzeszow, Ćwiklińskiej 1a St., 35601 Rzeszów, Poland.
| | - Dorota Grabek-Lejko
- Department of Biotechnology and Microbiology, Faculty of Biology and Agriculture, University of Rzeszów, Zelwerowicza 4, 35-601 Rzeszów, Poland.
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Pita-Calvo C, Vázquez M. Honeydew Honeys: A Review on the Characterization and Authentication of Botanical and Geographical Origins. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:2523-2537. [PMID: 29462557 DOI: 10.1021/acs.jafc.7b05807] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The commercial interest in honeydew honeys (from the secretions of plants or the excretions of plant-sucking insects found on plants) is increasing because of their higher therapeutic properties compared with those of most blossom honeys (from nectar). However, honeydew honeys have been less studied than blossom honeys. In this work, studies carried out to characterize and authenticate honeydew honeys by their botanical and geographical origins have been reviewed. The identification of honey origins has been approached by two ways: by the analysis of chemical markers and by the development of analytical methodologies combined with multivariate analyses. Some compounds have been suggested as specific botanical markers of several honeydew honeys, such as quercitol and trans-oak lactone for oak honey, 2-aminoacetophenone and propylanisol for holm oak honey, and 1-chloro-octane and tridecane for pine honey. The presence of 3-carene and an unidentified compound in samples was proposed as a way discriminate between Greek and Turkish pine honeys. Chemometric analyses have been applied on chemical compositions and on physicochemical, microscopic, and spectral parameters and have proved to be valuable methods for authenticating honeydew honeys. Analytical methods based on spectral information are suitable for the routine control of honeydew-honey origins because they are fast and require easy sample preparations.
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Affiliation(s)
- Consuelo Pita-Calvo
- Department of Analytical Chemistry, Faculty of Veterinary Science , University of Santiago de Compostela , 27002 Lugo , Spain
| | - Manuel Vázquez
- Department of Analytical Chemistry, Faculty of Veterinary Science , University of Santiago de Compostela , 27002 Lugo , Spain
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Broznić D, Ratkaj I, Malenica Staver M, Kraljević Pavelić S, Žurga P, Bubalo D, Gobin I. Evaluation of the Antioxidant Capacity, Antimicrobial and Antiproliferative Potential of Fir ( Abies alba Mill.) Honeydew Honey Collected from Gorski kotar (Croatia). Food Technol Biotechnol 2018; 56:533-545. [PMID: 30923450 PMCID: PMC6399710 DOI: 10.17113/ftb.56.04.18.5666] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
The paper examines the antiproliferative, antimicrobial and antioxidative effects of fir (Abies alba Mill.) honeydew honey from mountain region of Croatia (Gorski kotar) as a potential replacement for standard antibiotics and chemotherapeutic agents. Cell viability, annexin V assay and flow cytometry analysis served to analyse the antiproliferative effect on, apoptosis induction in and cell death of cancer cell lines: HeLa, MCF-7, SW620, CFPAC-1, MIA PaCa-2 and normal diploid human fibroblasts (BJ). Antimicrobial activity was tested against Staphylococcus and Acinetobacter strains by agar well diffusion and microdilution assays. The DPPH˙ assay determined the radical scavenging activity, while mathematical models helped to evaluate the kinetic data of DPPH˙ inhibition. Antiproliferative effect on all tested cell lines and the prominent effect on normal diploid human fibroblasts (BJ), colorectal adenocarcinoma (SW620, metastatic) and breast epithelial adenocarcinoma (MCF-7, metastatic) was observable. The mechanisms of antiproliferative effect included accumulation of cells in the sub-G1 phase in all tested cells and induction of apoptosis in SW620 and MCF-7 cells predominantly. The antibacterial assays showed that antibiotic-resistant strains of both bacteria, including multi-resistant strain A. baumannii ATCC® BAA-1605™, were sensitive to all tested honey samples. Radical scavenging assay suggests that antioxidants present in the honey possess different radical suppressing abilities and that they react at different rates with radicals, thereby causing two steps of reaction. The results of the study indicate that Croatian fir honeydew honey has a therapeutic potential due to the strong biological activity and can serve to protect human health.
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Affiliation(s)
- Dalibor Broznić
- Department of Chemistry and Biochemistry, Faculty of Medicine, University of Rijeka, Braće Branchetta 20, HR-51000 Rijeka, Croatia
| | - Ivana Ratkaj
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
| | | | - Sandra Kraljević Pavelić
- Department of Biotechnology, University of Rijeka, Radmile Matejčić 2, HR-51000 Rijeka, Croatia.,Department of Biotechnology, Centre for High Throughput Technologies, University of Rijeka, Radmile Matejčić 2, HR-51000 Rijeka, Croatia
| | - Paula Žurga
- Teaching Institute of Public Health of Primorsko-goranska County, Krešimirova 52a, HR-51000 Rijeka, Croatia
| | - Dragan Bubalo
- Faculty of Agriculture, University of Zagreb, Svetošimunska 25, HR-10000 Zagreb, Croatia
| | - Ivana Gobin
- Department of Microbiology, Faculty of Medicine, University of Rijeka, Braće Branchetta 20, HR-51000 Rijeka, Croatia
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15
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Kuś PM, Jerković I, Marijanović Z, Tuberoso CIG. Screening of Polish Fir Honeydew Honey Using GC/MS, HPLC-DAD, and Physical-Chemical Parameters: Benzene Derivatives and Terpenes as Chemical Markers. Chem Biodivers 2017; 14. [PMID: 28657207 DOI: 10.1002/cbdv.201700179] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 06/23/2017] [Indexed: 01/23/2023]
Abstract
GC/MS of headspace solid phase micro extraction (HS-SPME) and solvent extractives along with targeted HPLC-DAD of Polish fir (Abies alba Mill.) honeydew honey (FHH), were used to determine the chemical profiles and potential markers of botanical origin. Additionally, typical physical-chemical parameters were also assigned. The values determined for FHH were: conductivity (1.2 mS/cm), water content (16.7 g/100 g), pH (4.5), and CIE chromaticity coordinates (L* = 48.4, a* = 20.6, b* = 69.7, C* = 72.9, and h° = 73.5). FHH contained moderate-high total phenolic content (533.2 mg GAE/kg) and antioxidant activity (1.1 mmol TEAC/kg) and (3.2 mmol Fe2+ /kg) in DPPH and FRAP assays. The chemical profiles were dominated by source plant-originated benzene derivatives: 3,4-dihydroxybenzoic acid (up to 8.7 mg/kg, HPLC/honey solution), methyl syringate (up to 14.5%, GC/solvent extracts) or benzaldehyde (up to 43.7%, GC/headspace). Other markers were terpenes including norisoprenoid (4-hydroxy-3,5,6-trimethyl-4-(3-oxobut-1-enyl)cyclohex-2-en-1-one, up to 20.3%, GC/solvent extracts) and monoterpenes, mainly linalool derivatives (up to 49%, GC/headspace) as well as borneol (up to 5.9%, GC/headspace). The application of various techniques allowed comprehensive characterisation of FHH. 4-Hydroxy-3,5,6-trimethyl-4-(3-oxobut-1-enyl)cyclohex-2-en-1-one, coniferyl alcohol, borneol, and benzaldehyde were first time proposed for FHH screening. Protocatechuic acid may be a potential marker of FFH regardless of the geographical origin.
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Affiliation(s)
- Piotr M Kuś
- Department of Pharmacognosy, Wrocław Medical University, ul. Borowska 211a, 50-556, Wrocław, Poland
| | - Igor Jerković
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, 21000, Split, Croatia
| | - Zvonimir Marijanović
- Department of Food Technology, Marko Marulić Polytechnic in Knin, Petra Krešimira IV 30, 22300, Knin, Croatia
| | - Carlo I G Tuberoso
- Department of Life and Environmental Sciences, University of Cagliari, via Ospedale 72, 09124, Cagliari, Italy
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16
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Seraglio SKT, Valese AC, Daguer H, Bergamo G, Azevedo MS, Nehring P, Gonzaga LV, Fett R, Costa ACO. Effect of in vitro gastrointestinal digestion on the bioaccessibility of phenolic compounds, minerals, and antioxidant capacity of Mimosa scabrella Bentham honeydew honeys. Food Res Int 2017; 99:670-678. [PMID: 28784530 DOI: 10.1016/j.foodres.2017.06.024] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 06/02/2017] [Accepted: 06/12/2017] [Indexed: 01/12/2023]
Abstract
Honey is a product traditionally consumed due to its possible health benefits promoted by natural antioxidants. However, few studies have evaluated the effect of in vitro gastrointestinal digestion on these compounds in honeys. To improve the knowledge of this subject, the present study aimed to investigate the influence of simulated digestion on the stability of antioxidant capacity (FRAP, DPPH, and Folin-Ciocalteu assays), phenolic compounds (LC-ESI-MS/MS), and minerals (CE-DAD) in Mimosa scabrella Bentham honeydew honeys. The results show that the digestive system, mainly after duodenal digestion, significantly decreased the antioxidant capacity assessed by FRAP (410.3±18.3 to 564.7±8.4μmolFe+2100g-1), DPPH (30.1±0.8 to 33.9±1.4mgAAE100g-1), and Folin-Ciocalteu assays (58.3±2.6 to 142.0±1.6mgGAE100g-1) of this honey. However, phenolic compounds and minerals showed high stability and in some cases, significantly increased after the simulated digestion, presenting a bioaccessible fraction that ranged from 78.2±6.4 to 174.38±6.82% and 94.0±4.3 to 220.5±3.4%, respectively. Therefore, these honey constituents may be considered highly bioaccessible and potentially bioavailable. Additionally, the correlation between the investigated parameters suggests that other honey constituents could also possibly affect antioxidant capacity of this honey. In conclusion, the bracatinga (Mimosa scabrella Benth.) honeydew honey can be highlighted as an important natural source of bioaccessible polyphenols, besides presenting highly bioaccessible minerals in its composition, maintaining a satisfactory antioxidant capacity.
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Affiliation(s)
| | - Andressa Camargo Valese
- National Agricultural Laboratory (LANAGRO-RS), Ministry of Agriculture, Livestock and Food Supply, Porto Alegre, RS, Brazil
| | - Heitor Daguer
- National Agricultural Laboratory (LANAGRO-RS), Ministry of Agriculture, Livestock and Food Supply, Porto Alegre, RS, Brazil
| | - Greici Bergamo
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Mônia Stremel Azevedo
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Priscila Nehring
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Luciano Valdemiro Gonzaga
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
| | - Roseane Fett
- Department of Food Science and Technology, Federal University of Santa Catarina, Florianopolis, SC, Brazil
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17
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Petretto GL, Tuberoso CIG, Fenu MA, Rourke JP, Belhaj O, Pintore G. Antioxidant activity, color chromaticity coordinates, and chemical characterization of monofloral honeys from Morocco. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2017. [DOI: 10.1080/10942912.2016.1230745] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | | | | | | | - Omar Belhaj
- Institut Agronomique et Veterinaire Hassan II, Agdal Rabat, Morocco
| | - Giorgio Pintore
- Department of Chemistry and Pharmacy, University of Sassari, Italy
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18
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Jerković I, Kranjac M, Marijanović Z, Zekić M, Radonić A, Tuberoso CIG. Screening of Satureja subspicata Vis. Honey by HPLC-DAD, GC-FID/MS and UV/VIS: Prephenate Derivatives as Biomarkers. Molecules 2016; 21:377. [PMID: 27007367 PMCID: PMC6272834 DOI: 10.3390/molecules21030377] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 03/12/2016] [Accepted: 03/15/2016] [Indexed: 01/11/2023] Open
Abstract
The samples of Satureja subspicata Vis. honey were confirmed to be unifloral by melissopalynological analysis with the characteristic pollen share from 36% to 71%. Bioprospecting of the samples was performed by HPLC-DAD, GC-FID/MS, and UV/VIS. Prephenate derivatives were shown to be dominant by the HPLC-DAD analysis, particularly phenylalanine (167.8 mg/kg) and methyl syringate (MSYR, 114.1 mg/kg), followed by tyrosine and benzoic acid. Higher amounts of MSYR (3-4 times) can be pointed out for distinguishing S. subspicata Vis. honey from other Satureja spp. honey types. GC-FID/MS analysis of ultrasonic solvent extracts of the samples revealed MSYR (46.68%, solvent pentane/Et2O 1:2 (v/v); 52.98%, solvent CH2Cl2) and minor abundance of other volatile prephenate derivatives, as well as higher aliphatic compounds characteristic of the comb environment. Two combined extracts (according to the solvents) of all samples were evaluated for their antioxidant properties by FRAP and DPPH assay; the combined extracts demonstrated higher activity (at lower concentrations) in comparison with the average honey sample. UV/VIS analysis of the samples was applied for determination of CIE Lab colour coordinates, total phenolics (425.38 mg GAE/kg), and antioxidant properties (4.26 mmol Fe(2+)/kg (FRAP assay) and 0.8 mmol TEAC/kg (DDPH assay)).
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Affiliation(s)
- Igor Jerković
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, Split 21000, Croatia.
| | - Marina Kranjac
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, Split 21000, Croatia.
| | - Zvonimir Marijanović
- Department of Food Technology, Marko Marulić Polytechnic in Knin, Petra Krešimira IV 30, Knin 22300, Croatia.
| | - Marina Zekić
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, Split 21000, Croatia.
| | - Ani Radonić
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, Ruđera Boškovića 35, Split 21000, Croatia.
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19
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Expression of glucokinase, glucose 6-phosphatase, and stress protein in streptozotocin-induced diabetic rats treated with natural honey. Int J Diabetes Dev Ctries 2015. [DOI: 10.1007/s13410-015-0456-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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20
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Flanjak I, Kenjerić D, Bubalo D, Primorac L. Characterisation of selected Croatian honey types based on the combination of antioxidant capacity, quality parameters, and chemometrics. Eur Food Res Technol 2015. [DOI: 10.1007/s00217-015-2557-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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21
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Jantakee K, Tragoolpua Y. Activities of different types of Thai honey on pathogenic bacteria causing skin diseases, tyrosinase enzyme and generating free radicals. Biol Res 2015; 48:4. [PMID: 25654191 PMCID: PMC4417269 DOI: 10.1186/0717-6287-48-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Accepted: 01/07/2015] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Honey is a natural product obtained from the nectar that is collected from flowers by bees. It has several properties, including those of being food and supplementary diet, and it can be used in cosmetic products. Honey imparts pharmaceutical properties since it has antibacterial and antioxidant activities. The antibacterial and antioxidant activities of Thai honey were investigated in this study. RESULTS The honey from longan flower (source No. 1) gave the highest activity on MRSA when compared to the other types of honey, with a minimum inhibitory concentration of 12.5% (v/v) and minimum bactericidal concentration of 25% (v/v). Moreover, it was found that MRSA isolate 49 and S. aureus were completely inhibited by the 50% (v/v) longan honey (source No. 1) at 8 and 20 hours of treatment, respectively. Furthermore, it was observed that the honey from coffee pollen (source No. 4) showed the highest phenolic and flavonoid compounds by 734.76 mg gallic/kg of honey and 178.31 mg quercetin/kg of honey, respectively. The antioxidant activity of the honey obtained from coffee pollen was also found to be the highest, when investigated using FRAP and DPPH assay, with 1781.77 mg FeSO4•7H2O/kg of honey and 86.20 mg gallic/kg of honey, respectively. Additionally, inhibition of tyrosinase enzyme was found that honey from coffee flower showed highest inhibition by 63.46%. CONCLUSIONS Honey demonstrates tremendous potential as a useful source that provides anti-free radicals, anti-tyrosinase and anti-bacterial activity against pathogenic bacteria causing skin diseases.
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Affiliation(s)
- Kanyaluck Jantakee
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
| | - Yingmanee Tragoolpua
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
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22
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Yoshioka K, Yamada T, Ohno H, Miyafuji H. Production of 2-hydroxyacetylfuran from lignocellulosics treated with ionic liquid–water mixtures. RSC Adv 2015. [DOI: 10.1039/c5ra14205a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
2-Hydroxyacetylfuran, which has potential as a new platform, was firstly identified in wood treated with ionic liquid–water mixtures.
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Affiliation(s)
- Koichi Yoshioka
- Graduate School of Life and Environmental Sciences
- Kyoto Prefectural University
- Kyoto 606-8522
- Japan
| | - Tatsuhiko Yamada
- Department of Biomass Chemistry
- Forestry and Forest Products Research Institute
- Tsukuba
- Japan
| | - Hiroyuki Ohno
- Functional Ionic Liquid Laboratories
- Graduate School of Engineering
- Tokyo University of Agriculture and Technology
- Koganei
- Japan
| | - Hisashi Miyafuji
- Graduate School of Life and Environmental Sciences
- Kyoto Prefectural University
- Kyoto 606-8522
- Japan
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23
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Shantal Rodríguez Flores M, Escuredo O, Carmen Seijo M. Assessment of physicochemical and antioxidant characteristics of Quercus pyrenaica honeydew honeys. Food Chem 2015; 166:101-106. [DOI: 10.1016/j.foodchem.2014.06.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 04/28/2014] [Accepted: 06/02/2014] [Indexed: 11/27/2022]
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24
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Jerković I, Kuś PM. Terpenes in honey: occurrence, origin and their role as chemical biomarkers. RSC Adv 2014. [DOI: 10.1039/c4ra04791e] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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25
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Staver MM, Ratkaj I, Broznić D, Jerković I, Marijanović Z, Željezić D, Pavelić SK. Bioactivity of Satureja montana L. honey extracts and their profile screening. RSC Adv 2014. [DOI: 10.1039/c4ra08368g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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26
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Ginglinger JF, Boachon B, Höfer R, Paetz C, Köllner TG, Miesch L, Lugan R, Baltenweck R, Mutterer J, Ullmann P, Beran F, Claudel P, Verstappen F, Fischer MJ, Karst F, Bouwmeester H, Miesch M, Schneider B, Gershenzon J, Ehlting J, Werck-Reichhart D. Gene coexpression analysis reveals complex metabolism of the monoterpene alcohol linalool in Arabidopsis flowers. THE PLANT CELL 2013; 25:4640-57. [PMID: 24285789 PMCID: PMC3875741 DOI: 10.1105/tpc.113.117382] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2013] [Revised: 10/16/2013] [Accepted: 11/05/2013] [Indexed: 05/20/2023]
Abstract
The cytochrome P450 family encompasses the largest family of enzymes in plant metabolism, and the functions of many of its members in Arabidopsis thaliana are still unknown. Gene coexpression analysis pointed to two P450s that were coexpressed with two monoterpene synthases in flowers and were thus predicted to be involved in monoterpenoid metabolism. We show that all four selected genes, the two terpene synthases (TPS10 and TPS14) and the two cytochrome P450s (CYP71B31 and CYP76C3), are simultaneously expressed at anthesis, mainly in upper anther filaments and in petals. Upon transient expression in Nicotiana benthamiana, the TPS enzymes colocalize in vesicular structures associated with the plastid surface, whereas the P450 proteins were detected in the endoplasmic reticulum. Whether they were expressed in Saccharomyces cerevisiae or in N. benthamiana, the TPS enzymes formed two different enantiomers of linalool: (-)-(R)-linalool for TPS10 and (+)-(S)-linalool for TPS14. Both P450 enzymes metabolize the two linalool enantiomers to form different but overlapping sets of hydroxylated or epoxidized products. These oxygenated products are not emitted into the floral headspace, but accumulate in floral tissues as further converted or conjugated metabolites. This work reveals complex linalool metabolism in Arabidopsis flowers, the ecological role of which remains to be determined.
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Affiliation(s)
- Jean-François Ginglinger
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
| | - Benoit Boachon
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
| | - René Höfer
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
| | - Christian Paetz
- Max Planck Institute for Chemical Ecology, D-07745 Jena, Germany
| | | | - Laurence Miesch
- Laboratoire de Chimie Organique Synthétique, Centre National de la Recherche Scientifique Unité Mixte de Recherche 7177, University of Strasbourg, France
| | - Raphael Lugan
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
| | - Raymonde Baltenweck
- Laboratoire Métabolisme Secondaire de la Vigne, Institut National de la Recherche Agronomique Unité Mixte de Recherche 1131, University of Strasbourg, Colmar, F-68021 France
| | - Jérôme Mutterer
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
| | - Pascaline Ullmann
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
| | - Franziska Beran
- Max Planck Institute for Chemical Ecology, D-07745 Jena, Germany
| | - Patricia Claudel
- Laboratoire Métabolisme Secondaire de la Vigne, Institut National de la Recherche Agronomique Unité Mixte de Recherche 1131, University of Strasbourg, Colmar, F-68021 France
| | - Francel Verstappen
- Laboratory of Plant Physiology, Wageningen University, 6700 AR Wageningen, The Netherlands
| | - Marc J.C. Fischer
- Laboratoire Métabolisme Secondaire de la Vigne, Institut National de la Recherche Agronomique Unité Mixte de Recherche 1131, University of Strasbourg, Colmar, F-68021 France
| | - Francis Karst
- Laboratoire Métabolisme Secondaire de la Vigne, Institut National de la Recherche Agronomique Unité Mixte de Recherche 1131, University of Strasbourg, Colmar, F-68021 France
| | - Harro Bouwmeester
- Laboratory of Plant Physiology, Wageningen University, 6700 AR Wageningen, The Netherlands
| | - Michel Miesch
- Laboratoire de Chimie Organique Synthétique, Centre National de la Recherche Scientifique Unité Mixte de Recherche 7177, University of Strasbourg, France
| | - Bernd Schneider
- Max Planck Institute for Chemical Ecology, D-07745 Jena, Germany
| | | | - Jürgen Ehlting
- Department of Biology, Centre for Forest Biology, University of Victoria, Victoria, British Columbia V8P 5C2, Canada
| | - Danièle Werck-Reichhart
- Institute of Plant Molecular Biology, Centre National de la Recherche Scientifique Unité Propre de Recherche 2357, University of Strasbourg, F-67000 Strasbourg, France
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27
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Jerković I, Kuś PM, Tuberoso CIG, Šarolić M. Phytochemical and physical-chemical analysis of Polish willow (Salix spp.) honey: identification of the marker compounds. Food Chem 2013; 145:8-14. [PMID: 24128442 DOI: 10.1016/j.foodchem.2013.08.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 07/22/2013] [Accepted: 08/01/2013] [Indexed: 11/19/2022]
Abstract
The case study of Polish Salix spp. honey was compared with published data on willow honey from other regions. GC-FID/MS (after HS-SPME and ultrasonic solvent extraction) and targeted HPLC-DAD were applied. Phenolic content, FRAP/DPPH assays and the colour coordinates were determined spectrophotometrically. Beside ubiquitous linalool derivatives, borneol (up to 10.9%), bicyclic monoterpenes with pinane skeleton (pinocarvone up to 10.6%, myrtenal up to 4.8% and verbenone up to 3.4%) and trans-β-damascenone (up to 13.0%) dominated in the headspace. The main compounds of the extractives were vomifoliol (up to 39.6%) and methyl syringate (up to 16.5%) along with not common 4-hydroxy-3-(1-methylethyl)benzaldehyde (up to 11.1%). Abscisic acid (ABA) was found (up to 53.7 mg/kg) with the isomeric ratio (Z,E)-ABA:(E,E)-ABA=1:2. The honey exhibited low antioxidant potential with pale yellow colour. The composition of Polish willow honey is similar to Mediterranean willow honeys with several relevant differences.
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Affiliation(s)
- Igor Jerković
- Department of Organic Chemistry, Faculty of Chemistry and Technology, University of Split, N. Tesle 10/V, 21000 Split, Croatia.
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28
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Sánchez E, Piovano M, Valdés E, Young ME, Acevedo CA, Osorio M. Determination of Antioxidant Properties of 26 Chilean Honeys and a Mathematical Association Study with their Volatile Profile. Nat Prod Commun 2012. [DOI: 10.1177/1934578x1200700739] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Radical scavenging activity (RSA), antioxidant content (TEAC), total phenolic compounds content (TPCC) and volatile profile (VOCs) were measured in 26 honeys obtained from the Valparaíso Region (Chile). Persea americana honey was the most interesting sample according to these evaluated parameters. A Projection to Latent Structures (PLS) based algorithm was used to model the possible relationship between antioxidant activity, total phenolic compounds content and volatile profile. Concerning the volatile profile, only nine volatile compounds, of a total of fifty, showed dependence on antioxidant activity and total phenolic compounds content.
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Affiliation(s)
- Elizabeth Sánchez
- Universidad Técnica Federico Santa María. Centro de Biotecnología. Avenida España 1680, Valparaíso, Chile
| | - Marisa Piovano
- Universidad Técnica Federico Santa María. Departamento de Química. Avenida España 1680, Valparaíso, Chile
| | - Erika Valdés
- Universidad Técnica Federico Santa María. Departamento de Química. Avenida España 1680, Valparaíso, Chile
| | - Manuel E. Young
- Universidad Técnica Federico Santa María. Centro de Biotecnología. Avenida España 1680, Valparaíso, Chile
| | - Cristian A. Acevedo
- Universidad Técnica Federico Santa María. Centro de Biotecnología. Avenida España 1680, Valparaíso, Chile
| | - Mauricio Osorio
- Universidad Técnica Federico Santa María. Departamento de Química. Avenida España 1680, Valparaíso, Chile
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Erejuwa OO, Sulaiman SA, Ab Wahab MS. Honey: a novel antioxidant. Molecules 2012; 17:4400-23. [PMID: 22499188 PMCID: PMC6268297 DOI: 10.3390/molecules17044400] [Citation(s) in RCA: 150] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Revised: 03/30/2012] [Accepted: 04/01/2012] [Indexed: 01/11/2023] Open
Abstract
The global prevalence of chronic diseases such as diabetes mellitus, hypertension, atherosclerosis, cancer and Alzheimer's disease is on the rise. These diseases, which constitute the major causes of death globally, are associated with oxidative stress. Oxidative stress is defined as an "imbalance between oxidants and antioxidants in favor of the oxidants, potentially leading to damage". Individuals with chronic diseases are more susceptible to oxidative stress and damage because they have elevated levels of oxidants and/or reduced antioxidants. This, therefore, necessitates supplementation with antioxidants so as to delay, prevent or remove oxidative damage. Honey is a natural substance with many medicinal effects such as antibacterial, hepatoprotective, hypoglycemic, reproductive, antihypertensive and antioxidant effects. This review presents findings that indicate honey may ameliorate oxidative stress in the gastrointestinal tract (GIT), liver, pancreas, kidney, reproductive organs and plasma/serum. Besides, the review highlights data that demonstrate the synergistic antioxidant effect of honey and antidiabetic drugs in the pancreas, kidney and serum of diabetic rats. These data suggest that honey, administered alone or in combination with conventional therapy, might be a novel antioxidant in the management of chronic diseases commonly associated with oxidative stress. In view of the fact that the majority of these data emanate from animal studies, there is an urgent need to investigate this antioxidant effect of honey in human subjects with chronic or degenerative diseases.
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Affiliation(s)
- Omotayo O Erejuwa
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia.
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Simova S, Atanassov A, Shishiniova M, Bankova V. A rapid differentiation between oak honeydew honey and nectar and other honeydew honeys by NMR spectroscopy. Food Chem 2012; 134:1706-10. [PMID: 25006002 DOI: 10.1016/j.foodchem.2012.03.071] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Revised: 12/05/2011] [Accepted: 03/19/2012] [Indexed: 11/17/2022]
Abstract
An NMR-based approach for rapid differentiation of oak honeydew honey from all other honey types (floral and other honeydew honeys) was proposed. It is based on the identification of the signals of the protons and the carbon of the methylene group of quercitol in the (1)H and (13)C NMR spectra of honey. The presence of quercitol was supported by TOCSY spectroscopy. Quercitol is a deoxyinositol which is regarded as a good taxonomic marker for the genus Quercus. All samples of oak honeydew honey contained quercitol, while in floral honey samples and honeydew honeys from fir and spruce it was absent. In addition, the described approach is promising with respect to quercitol quantification in honey by qNMR.
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Affiliation(s)
- S Simova
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev str., Bl. 9, 1113 Sofia, Bulgaria
| | - A Atanassov
- Joint Genomic Center, 8 Dragan Tsankov Blvd., 1164 Sofia, Bulgaria
| | - M Shishiniova
- Joint Genomic Center, 8 Dragan Tsankov Blvd., 1164 Sofia, Bulgaria
| | - V Bankova
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev str., Bl. 9, 1113 Sofia, Bulgaria
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Moniruzzaman M, Khalil MI, Sulaiman SA, Gan SH. Advances in the analytical methods for determining the antioxidant properties of honey: a review. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES 2011; 9:36-42. [PMID: 23983317 DOI: 10.4314/ajtcam.v9i1.5] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Free radicals and reactive oxygen species (ROS) have been implicated in contributing to the processes of aging and disease. In an effort to combat free radical activity, scientists are studying the effects of increasing individuals' antioxidant levels through diet and dietary supplements. Honey appears to act as an antioxidant in more ways than one. In the body, honey can mop up free radicals and contribute to better health. Various antioxidant activity methods have been used to measure and compare the antioxidant activity of honey. In recent years, DPPH (Diphenyl-1-picrylhydrazyl), FRAP (Ferric Reducing Antioxidant Power), ORAC (The Oxygen Radical Absorbance Capacity), ABTS [2, 2-azinobis (3ehtylbenzothiazoline-6-sulfonic acid) diamonium salt], TEAC [6-hydroxy-2, 5, 7, 8-tetramethylchroman-2-carboxylic acid (Trolox)-equivalent antioxidant capacity] assays have been used to evaluate antioxidant activity of honey. The antioxidant activity of honey is also measured by ascorbic acid content and different enzyme assays like Catalase (CAT), Glutathione Peroxidase (GPO), Superoxide Dismutase (SOD). Among the different methods available, methods that have been validated, standardized and widely reported are recommended.
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Affiliation(s)
- M Moniruzzaman
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
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Paari A, Naidu HK, Kanmani P, Satishkumar R, Yuvaraj N, Pattukumar V, Arul V. Evaluation of Irradiation and Heat Treatment on Antioxidant Properties of Fruit Peel Extracts and Its Potential Application During Preservation of Goat Fish Parupenaeus indicus. FOOD BIOPROCESS TECH 2011. [DOI: 10.1007/s11947-011-0552-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fully automated spectrometric protocols for determination of antioxidant activity: advantages and disadvantages. Molecules 2010; 15:8618-40. [PMID: 21116230 PMCID: PMC6259195 DOI: 10.3390/molecules15128618] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Revised: 11/22/2010] [Accepted: 11/26/2010] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to describe behaviour, kinetics, time courses and limitations of the six different fully automated spectrometric methods - DPPH, TEAC, FRAP, DMPD, Free Radicals and Blue CrO5. Absorption curves were measured and absorbance maxima were found. All methods were calibrated using the standard compounds Trolox® and/or gallic acid. Calibration curves were determined (relative standard deviation was within the range from 1.5 to 2.5 %). The obtained characteristics were compared and discussed. Moreover, the data obtained were applied to optimize and to automate all mentioned protocols. Automatic analyzer allowed us to analyse simultaneously larger set of samples, to decrease the measurement time, to eliminate the errors and to provide data of higher quality in comparison to manual analysis. The total time of analysis for one sample was decreased to 10 min for all six methods. In contrary, the total time of manual spectrometric determination was approximately 120 min. The obtained data provided good correlations between studied methods (R = 0.97 – 0.99).
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Volatiles from a rare Acer spp. honey sample from Croatia. Molecules 2010; 15:4572-82. [PMID: 20657377 PMCID: PMC6257633 DOI: 10.3390/molecules15074572] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2010] [Accepted: 06/23/2010] [Indexed: 11/16/2022] Open
Abstract
A rare sample of maple (Acer spp.) honey from Croatia was analysed. Ultrasonic solvent extraction (USE) using: 1) pentane, 2) diethyl ether, 3) a mixture of pentane and diethyl ether (1:2 v/v) and 4) dichloromethane as solvents was applied. All the extracts were analysed by GC and GC/MS. The most representative extracts were 3) and 4). Syringaldehyde was the most striking compound, being dominant in the extracts 2), 3) and 4) with percentages 34.5%, 33.1% and 35.9%, respectively. In comparison to USE results of other single Croatian tree honey samples (Robinia pseudoacacia L. nectar honey, Salix spp. nectar and honeydew honeys, Quercus frainetto Ten. honeydew as well as Abies alba Mill. and Picea abies L. honeydew) and literature data the presence of syringaldehyde, previously identified in maple sap and syrup, can be pointed out as a distinct characteristic of the Acer spp. honey sample. Headspace solid-phase microextraction (HS-SPME) combined with GC and GC/MS identified benzaldehyde (16.5%), trans-linalool oxide (20.5%) and 2-phenylethanol (14.9%) as the major compounds that are common in different honey headspace compositions.
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