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Lechel T, Silva Otero R, Springer A, Rutkowski A, Matzkow D, Zart J, Hartmann T, Hochhuth D. Identification and structural elucidation of an oxidation product generated during stability studies of Cabergoline drug product. J Pharm Biomed Anal 2024; 248:116282. [PMID: 38870835 DOI: 10.1016/j.jpba.2024.116282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 05/31/2024] [Accepted: 06/03/2024] [Indexed: 06/15/2024]
Abstract
Cabergoline is a dopamine agonist with applications as anti-Parkinson drug and prolactin inhibitor. The cabergoline drug product Laktostop® 50 µg/mL is used in veterinary medicine for lactation suppression in cats and dogs e.g. during false pregnancy. Recently, during ongoing HPLC stability testing of Laktostop® 50 µg/mL a new oxidation product of Cabergoline was identified. A synthesis starting from Cabergoline was developed, followed by full characterization of the unknown impurity. Preliminary HPLC and LC-MS analyses indicated the unknown impurity as mono-oxygenated product of Cabergoline (Cabergoline N-oxide) that is presumably formed with oxygen by a radical mechanism. Thus, Cabergoline was treated with oxidizing agents such as m-chloroperoxybenzoic acid to afford the desired Cabergoline-N-oxide as a byproduct. After isolation by column chromatography, NMR and LC-MS-MS studies provided evidence that oxidation occurred at the N-allyl nitrogen of Cabergoline to form Cabergoline-N-oxide. © 1905 Elsevier Science. All rights reserved.
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Affiliation(s)
- Tilman Lechel
- Chemisch-pharmazeutisches Labor, Rolf Sachse GmbH, Stieffring 14, Berlin 13627, Germany
| | - Ruben Silva Otero
- Chemisch-pharmazeutisches Labor, Rolf Sachse GmbH, Stieffring 14, Berlin 13627, Germany.
| | - Andreas Springer
- CoreFacility BioSupraMol, Institut für Chemie und Biochemie, Fachbereich Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, Berlin 14195, Germany
| | - Anja Rutkowski
- Chemisch-pharmazeutisches Labor, Rolf Sachse GmbH, Stieffring 14, Berlin 13627, Germany
| | - Dominik Matzkow
- Chemisch-pharmazeutisches Labor, Rolf Sachse GmbH, Stieffring 14, Berlin 13627, Germany
| | - Johannes Zart
- Chemisch-pharmazeutisches Labor, Rolf Sachse GmbH, Stieffring 14, Berlin 13627, Germany
| | - Tobias Hartmann
- Chemisch-pharmazeutisches Labor, Rolf Sachse GmbH, Stieffring 14, Berlin 13627, Germany
| | - Dieter Hochhuth
- CP-Pharma Handelsgesellschaft mbH, Ostlandring 13, Burgdorf 31303, Germany
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Miyazaki R, Kato S, Otoki Y, Rahmania H, Sakaino M, Takeuchi S, Sato T, Imagi J, Nakagawa K. Elucidation of decomposition pathways of linoleic acid hydroperoxide isomers by GC-MS and LC-MS/MS. Biosci Biotechnol Biochem 2023; 87:179-190. [PMID: 36416801 DOI: 10.1093/bbb/zbac189] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/10/2022] [Indexed: 11/24/2022]
Abstract
Food lipid oxidation provides various volatile compounds involved in food flavor via the decomposition of lipid hydroperoxide (LOOH). This study predicted the pathways which can coherently explain LOOH decomposition focusing on hydroperoxy octadecadienoic acid (HpODE) isomers (9-EZ-HpODE, 9-EE-HpODE, 10-HpODE, 12-HpODE, 13-ZE-HpODE, and 13-EE-HpODE) which are the major LOOH contained in edible oils. Each standard was first prepared and thermally decomposed. Generated volatile and non-volatile compounds were analyzed by GC-MS and LC-MS/MS. The results showed that all HpODE decomposition was based on the factors such as favorable scission, radical delocalization, and cyclization. Interestingly, the formation of 8-HpODE and 14-HpODE were demonstrated during HpODE decomposition. The insights obtained in this study would explain the generation pathways of flavor involved in food quality.
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Affiliation(s)
- Ruriko Miyazaki
- Laboratory of Food Function Analysis, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan
| | - Shunji Kato
- Laboratory of Food Function Analysis, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan.,J-Oil Mills Innovation Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan
| | - Yurika Otoki
- Laboratory of Food Function Analysis, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan
| | - Halida Rahmania
- Laboratory of Food Function Analysis, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan
| | - Masayoshi Sakaino
- Laboratory of Food Function Analysis, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan.,Food Design Center, J-OIL MILLS, INC., Yokohama, Kanagawa, Japan
| | - Shigeo Takeuchi
- Food Design Center, J-OIL MILLS, INC., Yokohama, Kanagawa, Japan
| | - Toshiro Sato
- J-Oil Mills Innovation Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan.,Food Design Center, J-OIL MILLS, INC., Yokohama, Kanagawa, Japan
| | - Jun Imagi
- Food Design Center, J-OIL MILLS, INC., Yokohama, Kanagawa, Japan
| | - Kiyotaka Nakagawa
- Laboratory of Food Function Analysis, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan.,J-Oil Mills Innovation Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi, Japan
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3
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Zhao Z, Wan P, Liu J, Yu S, Yang X, Chen DW. Monitoring of the oxidation process of egg yolk phospholipids at frying temperature by nuclear magnetic resonance. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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4
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Ahmed R, Siskos MG, Siddiqui H, Gerothanassis IP. Density functional theory calculations of δ( 13 C) and δ( 1 H) chemical shifts and 3 J( 13 COO 1 H) coupling constants as structural and analytical tools in hydroperoxides: Prospects and limitations of 1 H 13 C heteronuclear multiple bond correlation experiments. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2022; 60:970-984. [PMID: 35830967 DOI: 10.1002/mrc.5298] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 06/18/2022] [Accepted: 07/10/2022] [Indexed: 06/15/2023]
Abstract
Density functional theory (DFT) calculations of δ(13 C) and δ(1 H) chemical shifts and 3 J(13 COO1 H) coupling constants of three model hydroperoxides of the naturally occurring cis-11-OOH and trans-9-OOH isomers of oleate and 9-cis, 11-trans-16-OOH endo hydroperoxide of methyl linolenate are reported. The computational δ(OOH) for various functionals and basis sets were found to be nearly identical for the cis/trans geometric isomers. The chemical shifts of the methine CHOOH protons and carbons, on the contrary, are highly diagnostic for the identification of cis/trans geometric isomerism. The chemical shifts of the olefinic protons and carbons strongly depend on the orientation of the hydroperoxide unit relative to the double bond and, thus, of importance in conformational analysis. The results are in very good agreement with the available experimental data. For the various diastereomeric pairs of the model endo-hydroperoxide, the strongly deshielded OOH resonances, due to the presence of an intramolecular hydrogen bond between the hydroperoxide proton and an oxygen of the endo-peroxide ring, along with the δ(CHOOH), are highly diagnostic for identification and structure elucidation of complex erythro- and threo- diastereomeric pairs of endo-hydroperoxides; the computational results are in very good agreement with the available experimental data. The 3 J(13 COO1 H) coupling constants were found to be < 2 Hz for the cis-trans geometric models and < 0.5 Hz for the endo-hydroperoxide and, thus, unimportant in stereochemical analysis. Sharp resonances of the hydroperoxide protons, with Δν1/2 < 3 Hz, are required for the successful implementation of the 1 H13 C heteronuclear multiple bond correlation (HMBC) technique.
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Affiliation(s)
- Raheel Ahmed
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Michael G Siskos
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - Hina Siddiqui
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Ioannis P Gerothanassis
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
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Liu J, Wang YJ, Huang XY, Li XZ, Ma CG, McClements DJ. NMR Analysis of Lipid Oxidation in Flaxseed Oil-in-Water Emulsions. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:8417-8429. [PMID: 35767802 DOI: 10.1021/acs.jafc.2c00951] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The formation of linolenic (Ln) and linoleic (L) acyl oxidation products during storage of flaxseed oil (FO)-in-water emulsions was monitored using proton nuclear magnetic resonance (1H NMR) spectroscopy, as well as chemical analytical methods and gas chromatography. Emulsions containing 10% FO and 1% Tween 60 were prepared by homogenization and then stored at 37 °C in the dark for 21 days under accelerated oxidation conditions (500 μmol ferrous sulfate). The induction time of the emulsions, after which rapid lipid oxidation was first observed, was 5-7 days, as shown by increases in peroxide values and hydroperoxide concentrations determined by NMR spectroscopy. Analysis of the hexanal and propanal concentrations during storage by HS-SPME-GC indicated that the oxidation of Ln and L acyls in the emulsions occurred simultaneously. The oxidation products originating from the Ln and L acyls were monitored using 1H NMR spectroscopy throughout the oxidation process. These results also showed that the Ln and L acyls oxidized simultaneously, and isomers of hydroperoxy-cyclic hydroperoxides (HCPs), Z,E-conjugated dienic hydroperoxides (ZECDHPs), and E,E-conjugated dienic hydroperoxides (EECDHPs) were the major primary oxidation products. Aldehydes were observed after 7 days, which was taken to be the start of the propagation stage, with the formation of a significant amount of oxygenated α, β-unsaturated aldehydes (OαβUAs). Based on the concentrations of hydroperoxides originating from the Ln and L acyls, our results suggested that the loss rate of L acyls was parallel to that of Ln acyls. This result was consistent with Ln acyls adopting a tighter packing at the oil-water interface in the emulsions than L acyls. This hypothesis was supported by the NMR relaxation time data. A good correlation between the isomer concentrations of ZECDHPs and HCPs in Ln acyls and between ZECDHPs and EECDHPs in L acyls was shown, with the mole ratios between them being 1.2 and 1.1, respectively. Droplet size and microstructure analyses showed that droplet aggregation occurred from 11 days onwards, which was attributed to polar oxidation products located at the oil droplet surfaces promoting coalescence. Zeta-potential measurements indicated that the droplets became more negative during storage, which was attributed to the accumulation of anionic reaction products at the droplet surfaces.
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Affiliation(s)
- Jun Liu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan Province 450001, China
- Institute of Grain and Oil Standardization, Henan University of Technology, Zhengzhou, Henan Province 450001, China
| | - Ya Juan Wang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan Province 450001, China
| | - Xue Yan Huang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan Province 450001, China
| | - Xing Zhen Li
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan Province 450001, China
| | - Chuan Guo Ma
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, Henan Province 450001, China
| | - David Julian McClements
- Department of Food Science, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
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6
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Kontogianni VG, Gerothanassis IP. Analytical and Structural Tools of Lipid Hydroperoxides: Present State and Future Perspectives. Molecules 2022; 27:2139. [PMID: 35408537 PMCID: PMC9000705 DOI: 10.3390/molecules27072139] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 03/20/2022] [Accepted: 03/22/2022] [Indexed: 11/17/2022] Open
Abstract
Mono- and polyunsaturated lipids are particularly susceptible to peroxidation, which results in the formation of lipid hydroperoxides (LOOHs) as primary nonradical-reaction products. LOOHs may undergo degradation to various products that have been implicated in vital biological reactions, and thus in the pathogenesis of various diseases. The structure elucidation and qualitative and quantitative analysis of lipid hydroperoxides are therefore of great importance. The objectives of the present review are to provide a critical analysis of various methods that have been widely applied, and more specifically on volumetric methods, applications of UV-visible, infrared, Raman/surface-enhanced Raman, fluorescence and chemiluminescence spectroscopies, chromatographic methods, hyphenated MS techniques, NMR and chromatographic methods, NMR spectroscopy in mixture analysis, structural investigations based on quantum chemical calculations of NMR parameters, applications in living cells, and metabolomics. Emphasis will be given to analytical and structural methods that can contribute significantly to the molecular basis of the chemical process involved in the formation of lipid hydroperoxides without the need for the isolation of the individual components. Furthermore, future developments in the field will be discussed.
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Affiliation(s)
- Vassiliki G. Kontogianni
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece
| | - Ioannis P. Gerothanassis
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece
- International Center for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi 75270, Pakistan
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7
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Barthlott I, Scharinger A, Golombek P, Kuballa T, Lachenmeier DW. A Quantitative 1H NMR Method for Screening Cannabinoids in CBD Oils. TOXICS 2021; 9:136. [PMID: 34200567 PMCID: PMC8228318 DOI: 10.3390/toxics9060136] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/03/2021] [Accepted: 06/05/2021] [Indexed: 01/15/2023]
Abstract
Toxicologically relevant levels of the psychoactive ∆9-tetrahydocannabinol (∆9-THC) as well as high levels of non-psychoactive cannabinoids potentially occur in CBD (cannabidiol) oils. For consumer protection in the fast-growing CBD oil market, facile and rapid quantitative methods to determine the cannabinoid content are crucial. However, the current standard method, i.e., liquid chromatography combined with tandem mass spectrometry (HPLC-MS/MS), requires a time-consuming multistep sample preparation. In this study, a quantitative nuclear magnetic resonance spectroscopy (qNMR) method for screening cannabinoids in CBD oils was developed. Contrary to the HPLC-MS/MS method, this qNMR features a simple sample preparation, i.e., only diluting the CBD oil in deuterochloroform. Pulse length-based concentration determination (PULCON) enables a direct quantification using an external standard. The signal intensities of the cannabinoids were enhanced during the NMR spectra acquisition by means of multiple suppression of the triglycerides which are a major component of the CBD oil matrix. The validation confirmed linearity for CBD, cannabinol (CBN), ∆9-THC and ∆8-THC in hemp seed oil with sufficient recoveries and precision for screening. Comparing the qNMR results to HPLC-MS/MS data for 46 commercial CBD oils verified the qNMR accuracy for ∆9-THC and CBD, but with higher limits of detection. The developed qNMR method paves the way for increasing the sample throughput as a complementary screening before HPLC-MS/MS.
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Affiliation(s)
| | | | | | | | - Dirk W. Lachenmeier
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weißenburger Straße 3, 76187 Karlsruhe, Germany; (I.B.); (A.S.); (P.G.); (T.K.)
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Hafer E, Holzgrabe U, Wiedemann S, Adams KM, Diehl B. NMR Spectroscopy: Determination of Peroxide Value in Vegetable and Krill Oil by Using Triphenylphosphine as Tagging Reagent. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.201900442] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Elina Hafer
- Julius‐Maximilians‐UniversitätInstitut für Pharmazie und LebensmittelchemieAm Hubland Würzburg 97074 Germany
| | - Ulrike Holzgrabe
- Julius‐Maximilians‐UniversitätInstitut für Pharmazie und LebensmittelchemieAm Hubland Würzburg 97074 Germany
| | | | - Kristie M. Adams
- Steelyard Analytics Inc.704 Quince Orchard Rd.Ste. 130 Gaithersburg MD 20878 USA
| | - Bernd Diehl
- Spectral Service AGEmil‐Hoffmann‐Str. 33 Cologne 50996 Germany
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9
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Iron Fortification and Bioavailability of Chickpea ( Cicer arietinum L.) Seeds and Flour. Nutrients 2019; 11:nu11092240. [PMID: 31540391 PMCID: PMC6770251 DOI: 10.3390/nu11092240] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 09/10/2019] [Accepted: 09/12/2019] [Indexed: 12/26/2022] Open
Abstract
Iron (Fe) deficiency is one of the most common nutritional disorders, and is mainly due to insufficient intake of bioavailable Fe. Chickpea (Cicer arietinum L.) was examined as a potential vehicle for Fe fortification. Fortificants (FeSO4·7H2O (ferrous sulfate hepta-hydrate), FeSO4·H2O (ferrous sulfate mono-hydrate) and NaFeEDTA (ethylenediaminetetraacetic acid iron (iii) sodium salt)) were applied by a spraying and drying method. At 2000 µg g-1 iron fortificant, the fortified split desi seeds (dal), desi flour and kabuli flour supplied 18-19 mg, 16-20 mg and 11-19 mg Fe per 100 g, respectively. The overall consumer acceptability using a nine-point hedonic scale for sensory evaluation demonstrated that NaFeEDTA-fortified cooked chickpea (soup and chapatti) scored the highest among the three fortificants. Lightness (L*), redness (a*) and yellowness (b*) of Fe-fortified products changed over time. However, no organoleptic changes occurred. Fe bioavailability was increased by 5.8-10.5, 15.3-25.0 and 4.8-9.0 ng ferritin mg-1 protein for cooked split desi seeds (soup), desi chapatti and kabuli chapatti, respectively, when prepared using Fe-fortified chickpea. Desi chapatti showed significantly higher Fe bioavailability than the other two. The increase in Fe concentration and bioavailability in fortified chickpea products demonstrated that these products could provide a significant proportion of the recommended daily Fe requirement.
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Shi T, Zhu M, Zhou X, Huo X, Long Y, Zeng X, Chen Y. 1H NMR combined with PLS for the rapid determination of squalene and sterols in vegetable oils. Food Chem 2019; 287:46-54. [DOI: 10.1016/j.foodchem.2019.02.072] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/16/2019] [Accepted: 02/17/2019] [Indexed: 11/30/2022]
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Ahmed R, Siddiqui H, Choudhary MI, Gerothanassis IP. 1 H- 13 C HMBC NMR experiments as a structural and analytical tool for the characterization of elusive trans/cis hydroperoxide isomers from oxidized unsaturated fatty acids in solution. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2019; 57:S69-S74. [PMID: 30702165 DOI: 10.1002/mrc.4844] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/23/2019] [Accepted: 01/23/2019] [Indexed: 06/09/2023]
Abstract
The radical-dependent oxidation of unsaturated fatty acids is a fundamental reaction in lipid chemistry, biochemistry, and technology. We report herein the first successful application of 1 H-13 C HMBC NMR experiment for the identification and quantification of complex and minor (3.9% to 0.85%) components of cis and trans primary hydroperoxide isomers of oxidized oleate and linoleate methyl esters in solution, without the need of laborious isolation of the individual components.
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Affiliation(s)
- Raheel Ahmed
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Hina Siddiqui
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Muhammad Iqbal Choudhary
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
- Department of Biochemistry, Faculty of Science, King Abdul-Aziz University, Jeddah, Saudi Arabia
| | - Ioannis P Gerothanassis
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
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12
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Bantchev GB, Cermak SC, Durham AL, Price NPJ. Estolide Molecular Weight Distribution via Gel Permeation Chromatography. J AM OIL CHEM SOC 2019. [DOI: 10.1002/aocs.12165] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Grigor B. Bantchev
- Bio‐oils Research UnitNational Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture 1815 N. University Street, Peoria IL 61604 USA
| | - Steven C. Cermak
- Bio‐oils Research UnitNational Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture 1815 N. University Street, Peoria IL 61604 USA
| | - Amber L. Durham
- Bio‐oils Research UnitNational Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture 1815 N. University Street, Peoria IL 61604 USA
| | - Neil P. J. Price
- Renewable Product Technology Research UnitNational Center for Agricultural Utilization Research, Agricultural Research Service, United States Department of Agriculture 1815 N. University Street, Peoria IL 61604 USA
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Williamson K, Hatzakis E. NMR analysis of roasted coffee lipids and development of a spent ground coffee application for the production of bioplastic precursors. Food Res Int 2018; 119:683-692. [PMID: 30884704 DOI: 10.1016/j.foodres.2018.10.046] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 10/09/2018] [Accepted: 10/12/2018] [Indexed: 11/29/2022]
Abstract
Multinuclear and multidimensional NMR spectroscopy was applied as a robust and rapid tool for the analysis of several classes of non-polar compounds in roasted coffee beans, coffee beverage and spent coffee grounds. In addition to various fatty acids, other compounds found in roasted coffee lipids, include oxidation and hydrolysis products, terpenes, sterols, and phospholipids. Spent coffee grounds have a similar fatty acid composition with roasted coffee beans and they are rich in Cafestol and Kawheol, which appear as esters of fatty acids. Triglycerides extracted from coffee waste using a green chemistry approach, based on supercritical CO2 extraction, are promising candidates for the production of bioplastics. Bioplastic precursors were produced using an in situ solvent-free epoxidation process and the reaction monitoring was performed using NMR spectroscopy.
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Affiliation(s)
- Kathryn Williamson
- Department of Food Science and Technology, The Ohio State University, Parker Building, 2015 Fyffe Rd, Columbus, OH, United States.
| | - Emmanuel Hatzakis
- Department of Food Science and Technology, The Ohio State University, Parker Building, 2015 Fyffe Rd, Columbus, OH, United States; Foods for Health Discovery Theme, The Ohio State University, United States.
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14
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Guyader S, Thomas F, Portaluri V, Jamin E, Akoka S, Silvestre V, Remaud G. Authentication of edible fats and oils by non-targeted 13 C INEPT NMR spectroscopy. Food Control 2018. [DOI: 10.1016/j.foodcont.2018.03.046] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Giese E, Winkelmann O, Rohn S, Fritsche J. Determining quality parameters of fish oils by means of 1H nuclear magnetic resonance, mid-infrared, and near-infrared spectroscopy in combination with multivariate statistics. Food Res Int 2018; 106:116-128. [DOI: 10.1016/j.foodres.2017.12.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 11/07/2017] [Accepted: 12/14/2017] [Indexed: 02/03/2023]
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16
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Merkx DWH, Hong GTS, Ermacora A, van Duynhoven JPM. Rapid Quantitative Profiling of Lipid Oxidation Products in a Food Emulsion by 1H NMR. Anal Chem 2018; 90:4863-4870. [DOI: 10.1021/acs.analchem.8b00380] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Donny W. H. Merkx
- Unilever R&D Vlaardingen, Olivier van Noortlaan 120, 3133 AT, Vlaardingen, The Netherlands
- Wageningen University and Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG, Wageningen, The Netherlands
- Wageningen University and Research, Laboratory of Biophysics, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - G. T. Sophie Hong
- Unilever R&D Vlaardingen, Olivier van Noortlaan 120, 3133 AT, Vlaardingen, The Netherlands
| | - Alessia Ermacora
- Unilever R&D Vlaardingen, Olivier van Noortlaan 120, 3133 AT, Vlaardingen, The Netherlands
| | - John P. M. van Duynhoven
- Unilever R&D Vlaardingen, Olivier van Noortlaan 120, 3133 AT, Vlaardingen, The Netherlands
- Wageningen University and Research, Laboratory of Biophysics, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
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17
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Alexandri E, Ahmed R, Siddiqui H, Choudhary MI, Tsiafoulis CG, Gerothanassis IP. High Resolution NMR Spectroscopy as a Structural and Analytical Tool for Unsaturated Lipids in Solution. Molecules 2017; 22:E1663. [PMID: 28981459 PMCID: PMC6151582 DOI: 10.3390/molecules22101663] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 09/28/2017] [Accepted: 10/01/2017] [Indexed: 12/13/2022] Open
Abstract
Mono- and polyunsaturated lipids are widely distributed in Nature, and are structurally and functionally a diverse class of molecules with a variety of physicochemical, biological, medicinal and nutritional properties. High resolution NMR spectroscopic techniques including 1H-, 13C- and 31P-NMR have been successfully employed as a structural and analytical tool for unsaturated lipids. The objective of this review article is to provide: (i) an overview of the critical 1H-, 13C- and 31P-NMR parameters for structural and analytical investigations; (ii) an overview of various 1D and 2D NMR techniques that have been used for resonance assignments; (iii) selected analytical and structural studies with emphasis in the identification of major and minor unsaturated fatty acids in complex lipid extracts without the need for the isolation of the individual components; (iv) selected investigations of oxidation products of lipids; (v) applications in the emerging field of lipidomics; (vi) studies of protein-lipid interactions at a molecular level; (vii) practical considerations and (viii) an overview of future developments in the field.
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Affiliation(s)
- Eleni Alexandri
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece.
| | - Raheel Ahmed
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Hina Siddiqui
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Muhammad I Choudhary
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 214412, Saudi Arabia.
| | | | - Ioannis P Gerothanassis
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece.
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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Tan Z, Reyes-Suarez E, Indrasena W, Kralovec JA. Novel approach to study fish oil oxidation using 1H nuclear magnetic resonance spectroscopy. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.06.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Mozuraityte R, Kristinova V, Standal IB, Evensen H, Rustad T. Applicability of traditional and advanced methods for oxidative quality and stability on marine phospholipids. EUR J LIPID SCI TECH 2016. [DOI: 10.1002/ejlt.201600103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
| | | | | | - Henning Evensen
- Department of Biotechnology; Norwegian University of Science and Technology; Trondheim Norway
| | - Turid Rustad
- Department of Biotechnology; Norwegian University of Science and Technology; Trondheim Norway
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Giese E, Winkelmann O, Rohn S, Fritsche J. Toward determining fat quality parameters of fish oil by means of1H NMR spectroscopy. EUR J LIPID SCI TECH 2016. [DOI: 10.1002/ejlt.201500573] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Editha Giese
- Faculty of Life Sciences/Food Science; Hamburg University of Applied Sciences; Hamburg Germany
| | | | - Sascha Rohn
- Hamburg School of Food Science; University of Hamburg; Hamburg Germany
| | - Jan Fritsche
- Faculty of Life Sciences/Food Science; Hamburg University of Applied Sciences; Hamburg Germany
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Chakraborty K, Joseph D, Joseph D. Concentration of C
20‐22
n
‐3 polyunsaturated fatty acids from
Sardinella longiceps
and fatty acid stabilization. EUR J LIPID SCI TECH 2015. [DOI: 10.1002/ejlt.201400629] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kajal Chakraborty
- Marine Biotechnology DivisionCentral Marine Fisheries Research InstituteKeralaIndia
| | - Deepu Joseph
- Marine Biotechnology DivisionCentral Marine Fisheries Research InstituteKeralaIndia
| | - Dexy Joseph
- Marine Biotechnology DivisionCentral Marine Fisheries Research InstituteKeralaIndia
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Kerrihard AL, Pegg RB, Sarkar A, Craft BD. Update on the methods for monitoring UFA oxidation in food products. EUR J LIPID SCI TECH 2014. [DOI: 10.1002/ejlt.201400119] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Adrian L. Kerrihard
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences; The University of Georgia; Athens GA USA
| | - Ronald B. Pegg
- Department of Food Science & Technology, College of Agricultural and Environmental Sciences; The University of Georgia; Athens GA USA
| | - Anwesha Sarkar
- Nestlé Research Center; Vers-chez-les-Blanc; Lausanne Switzerland
| | - Brian D. Craft
- Nestlé Purina PetCare; 1 Checkerboard Square-3s; St. Louis MO USA
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