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Sun H, Fan R, Fang R, Shen S, Wang Y, Fu J, Hou R, Sun R, Bao S, Chen Q, Yue P, Gao X. Dynamics changes in metabolites and pancreatic lipase inhibitory ability of instant dark tea during liquid-state fermentation by Aspergillus niger. Food Chem 2024; 448:139136. [PMID: 38581964 DOI: 10.1016/j.foodchem.2024.139136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/16/2024] [Accepted: 03/23/2024] [Indexed: 04/08/2024]
Abstract
Instant dark tea (IDT), prepared by liquid-state fermentation using Aspergillus niger, is known for its high theabrownins content and lipid-lowering effect. To explore the impact of fungal fermentation on IDT compositions and its pancreatic lipase inhibitory ability (PLIA), untargeted and targeted metabolomic analysis were applied to track the changes of metabolites over a 9-day fermentation period, and correlation analysis was then conducted between metabolites and PLIA of IDT. There were 54 differential metabolites exhibited significant changes from day 3 to day 5 of fermentation. The concentrations of theabrownins and caffeine increased during fermentation, while phenols and free amino acids decreased. The PLIA of IDT samples significantly increased from day 5 to day 9 of fermentation. Theabrownins not only positively correlated with the PLIA but also exhibited a high inhibition rate. These findings provide a theoretical basis to optimize the production of IDT as functional food ingredient.
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Affiliation(s)
- Haoran Sun
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Ranqin Fan
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Rui Fang
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Shanshan Shen
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Yu Wang
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Jialin Fu
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Rui Hou
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Runchen Sun
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Shinuo Bao
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Qi Chen
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Pengxiang Yue
- Damin Foodstuff (Zhangzhou) Co., Ltd., Zhangzhou, Fujian 363000, China
| | - Xueling Gao
- State Key Laboratory of Tea Plant Biology and Utilization, Key Laboratory of Jianghuai Agricultural Product Fine Processing and Resource Utilization of Ministry of Agriculture and Rural Affairs, Anhui Engineering Laboratory for Agro-products Processing, Anhui Agricultural University, Hefei 230036, Anhui, China.
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Langhi C, Vallier M, Bron A, Otero YF, Maura M, Le Joubioux F, Blomberg N, Giera M, Guigas B, Maugard T, Chassaing B, Peltier S, Blanquet-Diot S, Bard JM, Sirvent P. A polyphenol-rich plant extract prevents hypercholesterolemia and modulates gut microbiota in western diet-fed mice. Front Cardiovasc Med 2024; 11:1342388. [PMID: 38317864 PMCID: PMC10839041 DOI: 10.3389/fcvm.2024.1342388] [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: 11/21/2023] [Accepted: 01/03/2024] [Indexed: 02/07/2024] Open
Abstract
Introduction Totum-070 is a combination of five plant extracts enriched in polyphenols to target hypercholesterolemia, one of the main risk factors for cardiovascular diseases. The aim of this study was to investigate the effects of Totum-070 on cholesterol levels in an animal model of diet-induced hypercholesterolemia. Methods C57BL/6JOlaHsd male mice were fed a Western diet and received Totum-070, or not, by daily gavage (1g/kg and 3g/kg body weight) for 6 weeks. Results The Western diet induced obesity, fat accumulation, hepatic steatosis and increased plasma cholesterol compared with the control group. All these metabolic perturbations were alleviated by Totum-070 supplementation in a dose-dependent manner. Lipid excretion in feces was higher in mice supplemented with Totum-070, suggesting inhibition of intestinal lipid absorption. Totum-070 also increased the fecal concentration of short chain fatty acids, demonstrating a direct effect on intestinal microbiota. Discussion The characterization of fecal microbiota by 16S amplicon sequencing showed that Totum-070 supplementation modulated the dysbiosis associated with metabolic disorders. Specifically, Totum-070 increased the relative abundance of Muribaculum (a beneficial bacterium) and reduced that of Lactococcus (a genus positively correlated with increased plasma cholesterol level). Together, these findings indicate that the cholesterol-lowering effect of Totum-070 bioactive molecules could be mediated through multiple actions on the intestine and gut microbiota.
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Affiliation(s)
| | | | - Auriane Bron
- UMR 454 Microbiologie Environnement DIgestif et Santé (MEDIS), Université Clermont Auvergne, Clermont-Ferrand, France
| | | | | | | | - Niek Blomberg
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, Netherlands
| | - Martin Giera
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, Netherlands
| | - Bruno Guigas
- Department of Parasitology, Leiden University Medical Center, Leiden, Netherlands
| | - Thierry Maugard
- Equipe BCBS (Biotechnologies et Chimie des Bioressources Pour la Santé), UMR CNRS 7266 LIENSs, La Rochelle Université, La Rochelle, France
| | - Benoit Chassaing
- Team “Mucosal Microbiota in Chronic Inflammatory Diseases”, Institut Cochin, INSERM U1016, CNRS UMR 8104, Université Paris Cité, Paris, France
| | | | - Stéphanie Blanquet-Diot
- UMR 454 Microbiologie Environnement DIgestif et Santé (MEDIS), Université Clermont Auvergne, Clermont-Ferrand, France
| | - Jean-Marie Bard
- Laboratoire de Biochimie Générale et Appliquée, UFR de Pharmacie, ISOMer-UE 2160, IUML-Institut Universitaire Mer et Littoral-FR3473 CNRS, Université de Nantes, Nantes, France
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Ahmad I, Hikmawan BD, Maharani DF, Nisrina N, Arifianti AE, Mun’im A. Natural Deep Eutectic Solvent based Ultrasound-assisted extraction: A green approach for extraction of sulfhydryl and mimosine from Leucaena leucocephala (Lam) de Wit seeds. Heliyon 2023; 9:e20480. [PMID: 37842627 PMCID: PMC10570601 DOI: 10.1016/j.heliyon.2023.e20480] [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: 02/05/2023] [Revised: 09/07/2023] [Accepted: 09/26/2023] [Indexed: 10/17/2023] Open
Abstract
Leucaena leucocephala (Lam.) de Wit seeds, also known as river tamarind, contain sulfhydryl compounds that exhibit antioxidant effects. However, these seeds also possess a toxic effect from mimosine. In this study, the river tamarind seeds were extracted using a natural deep eutectic solvent (NADES) based UAE. Among six NADES compositions screened, choline chloride-glycerol (ChCl-Gly) and choline chloride-sucrose (ChCl-Suc) were selected to be further optimized using a Box-Behnken Design in the RSM. The optimization of total sulfhydryl content was performed in 17 runs using three variables, namely water content in NADES (39%, 41%, and 43%), extraction time (5, 10, and 15 min), and the liquid-solid ratio (3, 5, and 7 mL/g). The highest concentration of sulfhydryls was obtained from ChCl-Gly-UAE (0.89 mg/g sample) under the conditions of a water content in NADES of 41% (v/v) and a liquid-solid ratio of 3 mL/g for 15 min, followed by that of from ChCl-Suc-UAE extract under the conditions of water content in NADES of 43% (v/v) and the liquid-solid ratio of 3 mL/g for 10 min with total sulfhydryl level was 0.67 mg/g sample. The maceration method using 30% ethanol resulted in the lowest level of sulfhydryls with a value of 0.52 mg/g. The mimosine compounds obtained in the NADES-based UAE (ChCl-Suc and ChCl-Gly) extracts were 4.95 and 7.67 mg/g, respectively, while 12.56 mg/g in the 30% ethanol-maceration extract. The surface morphology of L. leucocephala seed before and after extraction was analyzed using scanning electron microscopy. Therefore, it can be concluded that the use of ChCl-Suc and ChCl-Gly in NADES-based UAE is more selective in attracting sulfhydryl compounds than that of 30% ethanol-maceration extraction.
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Affiliation(s)
- Islamudin Ahmad
- Pharmaceutical Research and Development Laboratory of FARMAKA TROPIS, Faculty of Pharmacy, Universitas Mulawarman, Samarinda, 75119, East Kalimantan, Indonesia
| | - Baso Didik Hikmawan
- Pharmaceutical Research and Development Laboratory of FARMAKA TROPIS, Faculty of Pharmacy, Universitas Mulawarman, Samarinda, 75119, East Kalimantan, Indonesia
| | - Disqi Fahira Maharani
- Undergraduate Program of Pharmacy, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
| | - Nadya Nisrina
- Undergraduate Program of Pharmacy, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
| | - Ayun Erwina Arifianti
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
| | - Abdul Mun’im
- Department of Pharmacognosy-Phytochemistry, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
- National Metabolomic Collaborative Research Center, Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
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Jia Z, Wan L, Huang Z, Zhang W. Quality Evaluation of Hainan Robusta Coffee Bean Oil Produced by Ultrasound Coupled with Coconut Oil Extraction. Foods 2023; 12:foods12112235. [PMID: 37297479 DOI: 10.3390/foods12112235] [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: 04/29/2023] [Revised: 05/25/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
This study investigates the treatment of coconut oil using thermosonic treatment in combination with green coffee beans. Under a defined ratio of coconut oil to green coffee beans, the effect of different thermosonic time on the quality parameters, active substance content, antioxidant capacity, and thermal oxidative stability of coconut oil were investigated as a strategy to potentially improve the quality of oil. Results showed that the β-sitosterol content of CCO (coconut coffee oil) treated with the thermal method combined with green coffee bean treatment reached up to 393.80 ± 11.13 mg/kg without affecting the lipid structure. In addition, DPPH clearance equivalents increased from 5.31 ± 1.30 mg EGCG/g to 71.34 ± 0.98 mg EGCG/g, and the ABTS clearance equivalent was 45.38 ± 0.87 mg EGCG/g versus 0 for the untreated sample. The improvement in thermal oxidation stability of treated coconut oil is also significant. The TG (Thermogravimetry) onset temperature was elevated from 277.97 °C to 335.08 °C and the induction time was elevated up to 24.73 ± 0.41 h from 5.17 ± 0.21 h. Thermosonic treatment in combination with green coffee beans is an ideal option to improve the quality of coconut oil. The results of this article provide new ideas for the development of plant-blended oil products and the new utilization of coconut oil and coffee beans.
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Affiliation(s)
- Zheng Jia
- School of Food Science and Engineering, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, Ministry of Education, Hainan University, Haikou 570228, China
| | - Liting Wan
- School of Food Science and Engineering, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, Ministry of Education, Hainan University, Haikou 570228, China
| | - Zhaoxian Huang
- School of Food Science and Engineering, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, Ministry of Education, Hainan University, Haikou 570228, China
| | - Weimin Zhang
- School of Food Science and Engineering, Engineering Research Center of Utilization of Tropical Polysaccharide Resources, Ministry of Education, Hainan University, Haikou 570228, China
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Haguet Q, Le Joubioux F, Chavanelle V, Groult H, Schoonjans N, Langhi C, Michaux A, Otero YF, Boisseau N, Peltier SL, Sirvent P, Maugard T. Inhibitory Potential of α-Amylase, α-Glucosidase, and Pancreatic Lipase by a Formulation of Five Plant Extracts: TOTUM-63. Int J Mol Sci 2023; 24:3652. [PMID: 36835060 PMCID: PMC9966338 DOI: 10.3390/ijms24043652] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 02/16/2023] Open
Abstract
Controlling post-prandial hyperglycemia and hyperlipidemia, particularly by regulating the activity of digestive enzymes, allows managing type 2 diabetes and obesity. The aim of this study was to assess the effects of TOTUM-63, a formulation of five plant extracts (Olea europaea L., Cynara scolymus L., Chrysanthellum indicum subsp. afroamericanum B.L.Turner, Vaccinium myrtillus L., and Piper nigrum L.), on enzymes involved in carbohydrate and lipid absorption. First, in vitro inhibition assays were performed by targeting three enzymes: α-glucosidase, α-amylase, and lipase. Then, kinetic studies and binding affinity determinations by fluorescence spectrum changes and microscale thermophoresis were performed. The in vitro assays showed that TOTUM-63 inhibited all three digestive enzymes, particularly α-glucosidase (IC50 of 13.1 µg/mL). Mechanistic studies on α-glucosidase inhibition by TOTUM-63 and molecular interaction experiments indicated a mixed (full) inhibition mechanism, and higher affinity for α-glucosidase than acarbose, the reference α-glucosidase inhibitor. Lastly, in vivo data using leptin receptor-deficient (db/db) mice, a model of obesity and type 2 diabetes, indicated that TOTUM-63 might prevent the increase in fasting glycemia and glycated hemoglobin (HbA1c) levels over time, compared with the untreated group. These results show that TOTUM-63 is a promising new approach for type 2 diabetes management via α-glucosidase inhibition.
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Affiliation(s)
- Quentin Haguet
- UMR 7266 CNRS-ULR, LIENSs, Equipe BCBS, La Rochelle Université, Avenue Michel Crépeau, 17042 La Rochelle, France
| | | | - Vivien Chavanelle
- Valbiotis, R&D Center, 20-22 Rue Henri et Gilberte Goudier, 63200 Riom, France
| | - Hugo Groult
- UMR 7266 CNRS-ULR, LIENSs, Equipe BCBS, La Rochelle Université, Avenue Michel Crépeau, 17042 La Rochelle, France
| | - Nathan Schoonjans
- Valbiotis, R&D Center, 23 Avenue Albert Einstein, 17000 La Rochelle, France
| | - Cédric Langhi
- Valbiotis, R&D Center, 20-22 Rue Henri et Gilberte Goudier, 63200 Riom, France
| | - Arnaud Michaux
- Valbiotis, R&D Center, 20-22 Rue Henri et Gilberte Goudier, 63200 Riom, France
| | - Yolanda F. Otero
- Valbiotis, R&D Center, 20-22 Rue Henri et Gilberte Goudier, 63200 Riom, France
| | - Nathalie Boisseau
- AME2P, STAPS, Université Clermont Auvergne, 5 Impasse Amélie Murat, 63001 Clermont-Ferrand, France
| | | | - Pascal Sirvent
- Valbiotis, R&D Center, 20-22 Rue Henri et Gilberte Goudier, 63200 Riom, France
| | - Thierry Maugard
- UMR 7266 CNRS-ULR, LIENSs, Equipe BCBS, La Rochelle Université, Avenue Michel Crépeau, 17042 La Rochelle, France
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García-Roldán A, Piriou L, Jauregi P. Natural deep eutectic solvents as a green extraction of polyphenols from spent coffee ground with enhanced bioactivities. FRONTIERS IN PLANT SCIENCE 2023; 13:1072592. [PMID: 36714731 PMCID: PMC9874221 DOI: 10.3389/fpls.2022.1072592] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 12/19/2022] [Indexed: 06/18/2023]
Abstract
Conventional extraction techniques are usually based on highly pollutant and/or flammable organic solvents. Therefore, alternative environmentally friendly extraction methods are of particular interest for the recovery of bioactive compounds for their application as food ingredients and/or nutraceuticals. Natural deep eutectic solvents (NADES) are a green and nontoxic attractive alternative to hydroalcoholic extraction. NADES media primarily depends on the intermolecular interactions (hydrogen bonding) among their components to form a eutectic mixture with a much lower final melting point than its individual components. Examples of natural deep eutectic NADES solvents include aqueous solutions (25%-50% water) of choline chloride, sugars, and polyols. This study aimed to investigate the application of two NADES, namely, betaine:triethylene glycol (Bet : TEG) and choline chloride:1,2-propanediol (Chol : Prop), as sustainable green solvents for the extraction of polyphenols from spent coffee ground (SCG), a by-product of coffee processing. In particular, the extraction yield and selectivity were evaluated and compared with conventional green extractions (hot water and a hydroalcoholic solution). In addition, the effect of NADES on the antioxidant and antimicrobial activity of the extracts was investigated. The main outcomes were as follows: (i) NADES were as effective as other conventional green solvents in the extraction of polyphenols with the added advantage of operating at milder temperature conditions, without flammable solvents and with sustainable and natural compounds; (ii) the antimicrobial activity of the NADES extracts was 10 times higher than that of the ethanolic and aqueous extracts. Given the low toxicity of NADES, they could be used as formulation aid for food ingredients.
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Affiliation(s)
- Aitor García-Roldán
- AZTI member of, Food Research, Basque Research and Technology Alliance (BRTA), Derio-Bizkaia, Spain
| | - Léa Piriou
- Polytech’Lille - Génie Biologique et Alimentaire, Université de Lille, Villeneuve d’Ascq, France
| | - Paula Jauregi
- AZTI member of, Food Research, Basque Research and Technology Alliance (BRTA), Derio-Bizkaia, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
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7
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Saidi SA, Al-Shikh TM, Hamden K. Ephedra alata subsp. alenda (Ephedraceae) leaf extracts: phytochemical screening, anti-diabetic, anti-obesity and anti-toxic activities on diabetic-induced liver-kidney-testes toxicities and inhibition of α-amylase and lipase enzymes. Heliyon 2022; 8:e11954. [DOI: 10.1016/j.heliyon.2022.e11954] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/14/2022] [Accepted: 11/21/2022] [Indexed: 11/30/2022] Open
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8
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Klikarová J, Česlová L. Targeted and Non-Targeted HPLC Analysis of Coffee-Based Products as Effective Tools for Evaluating the Coffee Authenticity. Molecules 2022; 27:7419. [PMID: 36364245 PMCID: PMC9655399 DOI: 10.3390/molecules27217419] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 08/15/2023] Open
Abstract
Coffee is a very popular beverage worldwide. However, its composition and characteristics are affected by a number of factors, such as geographical and botanical origin, harvesting and roasting conditions, and brewing method used. As coffee consumption rises, the demands on its high quality and authenticity naturally grows as well. Unfortunately, at the same time, various tricks of coffee adulteration occur more frequently, with the intention of quick economic profit. Many analytical methods have already been developed to verify the coffee authenticity, in which the high-performance liquid chromatography (HPLC) plays a crucial role, especially thanks to its high selectivity and sensitivity. Thus, this review summarizes the results of targeted and non-targeted HPLC analysis of coffee-based products over the last 10 years as an effective tool for determining coffee composition, which can help to reveal potential forgeries and non-compliance with good manufacturing practice, and subsequently protects consumers from buying overpriced low-quality product. The advantages and drawbacks of the targeted analysis are specified and contrasted with those of the non-targeted HPLC fingerprints, which simply consider the chemical profile of the sample, regardless of the determination of individual compounds present.
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Affiliation(s)
| | - Lenka Česlová
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ-53210 Pardubice, Czech Republic
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9
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Serna‐Jiménez JA, Torres‐Valenzuela LS, Mejía‐Arango G. Evaluation and comparison in caffeine extraction under green conditions: Solvent selection and ultrasound‐assisted process. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Johanna Andrea Serna‐Jiménez
- Department of Inorganic Chemistry and Chemical Engineering University of Cordoba, Campus Universitario Rabanales Cordoba Spain
- Facultad de Ciencias Agrarias y Agroindustria Universidad Tecnológica de Pereira Pereira Colombia
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Effects of High Pressure-Assisted Extraction on Yield, Antioxidant, Antimicrobial, and Anti-diabetic Properties of Chlorogenic Acid and Caffeine Extracted from Green Coffee Beans. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02828-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Yue Y, Li Q, Fu Y, Chang J. Stability of Chlorogenic Acid from Artemisiae Scopariae Herba Enhanced by Natural Deep Eutectic Solvents as Green and Biodegradable Extraction Media. ACS OMEGA 2021; 6:34857-34865. [PMID: 34963969 PMCID: PMC8697393 DOI: 10.1021/acsomega.1c05541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/26/2021] [Indexed: 05/25/2023]
Abstract
A green and inexpensive natural deep eutectic solvent (NADES) was screened and integrated with an ultrasonic technique for extracting chlorogenic acid (CGA) from artemisiae scopariae herba. Response surface methodology was employed to investigate significant factors and optimize their influence. Proline-malic acid exhibited an excellent extraction capacity with a yield of 28.23 mg/g under the optimal conditions of water content of 15% (wt), solid-liquid ratio of 1.0/10 (g/mL), ultrasonic power of 300 W, and extraction time of 25 min. Simultaneously, the stability and antioxidant activity analysis exhibited a better performance of CGA in NADES than that in water and ethanol. The hydrogen-bonding interaction between CGA and natural deep eutectic molecules enhanced the stability and meanwhile protected the antioxidant activity of CGA.
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Affiliation(s)
- Yingying Yue
- School
of Chemistry and Chemical Engineering, South
China University of Technology, No. 381, Wushan Road, Guangzhou 510640, China
| | - Qingyang Li
- School
of Chemistry and Chemical Engineering, South
China University of Technology, No. 381, Wushan Road, Guangzhou 510640, China
| | - Yan Fu
- School
of Chemistry and Chemical Engineering, South
China University of Technology, No. 381, Wushan Road, Guangzhou 510640, China
| | - Jie Chang
- Key
Laboratory of Heat Transfer Enhancement and Energy Conservation of
Education Ministry, South China University
of Technology, No. 381, Wushan Road, Guangzhou 510640, China
- School
of Chemistry and Chemical Engineering, South
China University of Technology, No. 381, Wushan Road, Guangzhou 510640, China
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Integration of Choline Chloride-Based Natural Deep Eutectic Solvents and Macroporous Resin for Green Production of Enriched Oil Palm Flavonoids as Natural Wound Healing Agents. Antioxidants (Basel) 2021; 10:antiox10111802. [PMID: 34829674 PMCID: PMC8615239 DOI: 10.3390/antiox10111802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/31/2021] [Accepted: 11/02/2021] [Indexed: 01/04/2023] Open
Abstract
Huge quantities of oil palm (Elaeis guineensis Jacq.) leaves (OPL) are generated as agricultural biomass from oil palm plantations. OPL are known to contain significant amounts of flavonoids. For maximal exploitation of these valuable antioxidant compounds, an innovative and sustainable extraction method employing natural deep eutectic solvents (NaDES) combined with ultrasonic assisted extraction was developed. Various NaDES composed of choline chloride as the hydrogen bond donor (HBD) and 1,2 propanediol (PD), 1,4 butanediol (BD), glycerol (GLY), glucose (GLU), maltose (MAL), and lactic acid (LA) as the hydrogen bond acceptor (HBA) were synthesized. The influence of these compositions, the methods of their synthesis, molar ratios, and water contents on their capacity to extract flavonoids from OPL was evaluated. Based on the results, it was found that methods which incorporate a heating step produced NaDES with the best capacity to extract OPL flavonoids. These thermal methods combined with molar ratios of 1:3 or 1:4 and water contents of 17 to 50% were found to be the optimal conditions for preparing NaDES, specifically when applied to the PD, BD, and GLY NaDES. Subsequently, UHPLC-UV/PDA-MS/MS analysis revealed NaDES extracts recovered by macroporous adsorption resin XAD7HP were able to optimally extract at least twelve luteolin and apigenin derivatives in OPL NaDES extracts prepared from glycerol and 1,4-butanediol demonstrated better and comparable efficiency as aqueous methanol in extracting flavonoids from OPL. The in vitro studies of antioxidant and wound healing properties supported these findings by exhibiting good free radical scavenging, cell proliferation, and migration activities. Additionally, the NaDES extracts also showed non-cytotoxicity effects at 1000 µg/mL and below on 3T3 fibroblast cells. Results of the study showed that NaDES could be a promising eco-friendly green solvent to extract bioactive OPL flavonoids that have great potential for applications as wound healing agents.
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