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Optimization Studies and Compositional Oil Analysis of Pequi ( Caryocar brasiliense Cambess) Almonds by Supercritical CO 2 Extraction. Molecules 2023; 28:molecules28031030. [PMID: 36770696 PMCID: PMC9920824 DOI: 10.3390/molecules28031030] [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: 11/28/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/22/2023] Open
Abstract
Caryocar brasiliense Cambess (pequi) is the fruit of the pequizeiro tree found in the Brazilian Cerrado (savanna). Supercritical fluids have been used to effectively extract bioactive chemicals. In light of the paucity of research on the supercritical extraction of pequi, in this study, experimental tests were conducted on the extraction of pequi almond oil using supercritical CO2; the optimal extraction conditions were determined, and the fatty acids and active compounds in the oil were characterized. The experiments were conducted using the Box-Behnken experimental design of a three-variable system: pressure (15, 20, and 25 MPa), temperature (303.15, 318.15, and 333.15 K), and flow rate (2, 3, and 5 g.min-1). The optimal extraction conditions were 318.15 K, 25 MPa, and 5.0 g.min-1, which yielded 27.6 wt% of oil. The experimental kinetic curves were described using a second-order quadratic model (based on the Sovová model), which demonstrated a satisfactory correspondence with the kinetic curves. Significant amounts of squalene, stigmasterol, oleic fatty acids, and palmitic fatty acids were detected in pequi almond oil.
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Yaldiz B, Saglam-Metiner P, Cakmak B, Kaya E, Deliogullari B, Yesil-Celiktas O. Essential Oil and Supercritical Carbon Dioxide Extract of Grapefruit Peels Formulated for Candida albicans Infections: Evaluation by an in Vitro Model to Study Fungal-Host Interactions. ACS OMEGA 2022; 7:37427-37435. [PMID: 36312386 PMCID: PMC9608417 DOI: 10.1021/acsomega.2c04189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Resistance to currently available antifungal agents raises the need to develop alternative remedies. Candida albicans is the most common opportunistic pathogenic fungus of humans, colonizing in the genital and intestinal mucosa, skin, and oral-nasal cavity and reducing quality of life. Herein, essential oil from grapefruit (Citrus paradise) peels was obtained by hydrodistillation, and the remaining plant material was sequentially subjected to supercritical carbon dioxide (SC-CO2) extraction to determine the conditions for maximizing phenolic compounds. A statistical design was used to evaluate the effect of temperature (30, 50, 70 °C), pressure (80, 150, 220 bar), and ethanol as a cosolvent (0%, 10%, and 20% v/v). Essential oil and SC-CO2 extracts were mixed at various ratios to develop an effective antifungal formulation. Subsequently, fungal infection was modeled by coculturing C. albicans with human skin keratinocytes (HaCaT) to mimic dermal mycoses, endothelial cells (HUVEC) to evaluate vascular fate, and cervical adenocarcinoma (HeLa) cells to represent additional genital mycoses. Treatment with essential oil and extract (25:75%) formulation for 8 h exhibited slight cytotoxicity toward HeLa cells, no toxicity toward HaCaT and HUVECs, whereas inhibition of C. albicans. Considering the clinical significance, such in vitro models are essential to screen potential compounds for the treatment of opportunistic fungal infections.
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Affiliation(s)
- Burcu Yaldiz
- Department
of Bioengineering, Faculty of Engineering, Ege University, 35100, Izmir, Turkey
| | - Pelin Saglam-Metiner
- Department
of Bioengineering, Faculty of Engineering, Ege University, 35100, Izmir, Turkey
| | - Betul Cakmak
- Department
of Bioengineering, Faculty of Engineering, Ege University, 35100, Izmir, Turkey
| | - Elif Kaya
- Department
of Bioengineering, Faculty of Engineering, Ege University, 35100, Izmir, Turkey
| | - Buse Deliogullari
- Biomedical
Technologies Graduate Programme, Graduate School of Natural and Applied
Sciences, Ege University,35100 Bornova, Izmir, Turkey
| | - Ozlem Yesil-Celiktas
- Department
of Bioengineering, Faculty of Engineering, Ege University, 35100, Izmir, Turkey
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Antioxidant, Antimicrobial and Antibiofilm Properties of Glechoma hederacea Extracts Obtained by Supercritical Fluid Extraction, Using Different Extraction Conditions. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073572] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Glechoma hederacea var. longituba is a herbaceous plant from the Lamiaceae family, used in herbal medicine. In this work, we aimed to assess the total phenolic content, antioxidant, antimicrobial and antibiofilm activity of extracts obtained from G. hederacea via supercritical dioxide extraction with methanol as a co-solvent under different extraction conditions. The results showed that the activity of the obtained SC-CO2 extracts is strongly dependent on the extraction temperature. Significantly higher total polyphenol content, as well as antioxidant and antimicrobial activity towards bacteria and yeasts, was observed in the extract obtained at 40 °C, compared to extracts obtained at 50 °C and 60 °C; however, antifungal activity against filamentous fungi was not dependent on the extraction conditions. Antimicrobial activity also depended on the microorganism type. Higher sensitivity was exhibited by Gram-positive bacteria than by Gram-negative bacteria, with S. aureus and P. aeruginosa being the most sensitive species among each group. The most susceptible fungi were Candida albicans and Sclerotinia sclerotiorum. The antibiofilm activity was differentiated and depended on the extraction conditions, the microorganism and the method of biofilm treatment. All tested extracts inhibited biofilm formation, with the extract obtained at 40 °C showing the highest value, whereas only extract obtained at 60 °C efficiently removed mature biofilm.
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Mesomo Bombardelli MC, Machado CS, Kotovicz V, Kruger RL, Santa ORD, Torres YR, Corazza ML, da Silva EA. Extracts from red Araçá (Psidium cattleianum) fruits: Extraction process, modelling and assessment of the bioactivity potentialities. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Antioxidant Activity and Bioactive Compounds of Lamium album Flower Extracts Obtained by Supercritical Fluid Extraction. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11167419] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this research, supercritical CO2 extraction is applied to extract bioactive compounds from Lamium album (white dead nettle, Lamiaceae). Extraction was performed at various temperatures (40, 50, and 60 °C) using methanol as co-solvent at a constant flow rate of CO2, methanol, and pressure. The collected extracts were characterized in terms of antioxidant capacity by using DPPH, ABTS and FRAP in vitro antioxidant activity assays, whereas the Folin–Ciocalteu procedure was employed to estimate the total phenols content (TPC). On the other hand, phenolic compounds in the extracts were quantitated by liquid chromatography coupled with a photodiode array detector (UPLC-PDA) and confirmed with a mass detector (TQD). The extracts have shown high TPC ranged between 234.17 to 650.17 mg GAE/g extract. DPPH scavenging of the extracts was estimated and obtained EC50 values ranged from 0.12 to 0.37 mg/mL of solution. The ABTS radical scavenging activity ranged from 43.20 to 44.53 µg TE/g. The FRAP value was found within the range of 19.48 to 44.74 µmol TE/g of extract. Differences between extraction conditions were observed. In this research, 50 °C/250 bar was efficient for the TPC, DPPH, ABTS, and FRAP assays; moreover, statistically, TPCs and FRAP assay showed significant differences between the conditions at α = 0.05. The identification of phenolic compounds in the obtained extract of Lamium album flowers, using UPLC/PDA, revealed that chrysin, pinostrobin, myricetin, and trans-3-hydroxycinnamic acid were the significant molecules present, which may be responsible for the high content of polyphenols and antioxidant activity. The results obtained indicated that SC-CO2 could be considered an alternative method for extracting bioactive compounds of Lamium album. High antioxidant activity and the presence of various bioactive compounds indicate the potential of this plant from the Lamiaceae family and the possibility of its application in various industries, including agriculture, food technology, or pharmacy.
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Klein EJ, Johann G, Silva EAD, Vieira MGA. Mathematical modeling of supercritical CO2 extraction of Eugenia pyriformis Cambess. leaves. CHEM ENG COMMUN 2020. [DOI: 10.1080/00986445.2020.1798936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Elissandro Jair Klein
- School of Chemical Engineering, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Gracielle Johann
- Bioprocess Engineering and Biotechnology Course, Federal Technological University of Paraná, Dois Vizinhos, PR, Brazil
| | - Edson Antônio da Silva
- Center of Engineering and Exact Sciences, Western Paraná State University, Toledo, PR, Brazil
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Ribeiro Grijó D, Vieitez Osorio IA, Cardozo-Filho L. Supercritical Extraction Strategies Using CO2 and Ethanol to Obtain Cannabinoid Compounds from Cannabis Hybrid Flowers. J CO2 UTIL 2019. [DOI: 10.1016/j.jcou.2018.12.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Favareto R, Teixeira MB, Soares FAL, Belisário CM, Corazza ML, Cardozo-Filho L. Study of the supercritical extraction of Pterodon fruits (Fabaceae). J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2017.05.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Silva MO, Camacho FP, Ferreira-Pinto L, Giufrida WM, Vieira AMS, Visentaine JV, Vedoy DRL, Cardozo-Filho L. Extraction and phase behaviour of Moringa oleifera
seed oil using compressed propane. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22614] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mariana Oliveira Silva
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá - PR Brazil
| | | | - Leandro Ferreira-Pinto
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá - PR Brazil
| | - Willyan Machado Giufrida
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá - PR Brazil
| | | | | | - Diógenes R. L. Vedoy
- Department of Chemical and Materials Engineering; University of Alberta; Edmonton AB Canada
| | - Lúcio Cardozo-Filho
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá - PR Brazil
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Feihrmann AC, Giufrida WM, Saldaña MDA, de Carvalho Lima J, Ferreira-Pinto L, Botelho JRS, Cabral VF, de Carvalho Junior RN, Corazza ML, Cardozo-Filho L. Phase behaviour of sesame ( Sesamum indicum L.) seed oil using supercritical CO 2. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22374] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Andresa Carla Feihrmann
- Department of Agricultural, Food and Nutritional Science, Faculty of Agriculture, Life and Environmental Science; University of Alberta; Edmonton AB Canada
- Department of Food Engineering; Universidade Estadual de Maringá; 87020-900 Maringá PR Brazil
| | - Willyan Machado Giufrida
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá PR Brazil
| | - Marleny D. A. Saldaña
- Department of Agricultural, Food and Nutritional Science, Faculty of Agriculture, Life and Environmental Science; University of Alberta; Edmonton AB Canada
| | - Jéssica de Carvalho Lima
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá PR Brazil
| | - Leandro Ferreira-Pinto
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá PR Brazil
| | - José Rafael Santos Botelho
- Research Group of Applied Technologies in Natural Resources and Environment in the Amazon; Universidade Federal do Pará; 66075-900 Belém Pará Brazil
| | | | - Raul Nunes de Carvalho Junior
- Research Group of Applied Technologies in Natural Resources and Environment in the Amazon; Universidade Federal do Pará; 66075-900 Belém Pará Brazil
| | - Marcos Lúcio Corazza
- Department of Chemical Engineering; Universidade Federal do Paraná; 81531-990 Curitiba PR Brazil
| | - Lucio Cardozo-Filho
- Department of Agricultural, Food and Nutritional Science, Faculty of Agriculture, Life and Environmental Science; University of Alberta; Edmonton AB Canada
- Department of Chemical Engineering; Universidade Estadual de Maringá; 87020-900 Maringá PR Brazil
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Arnáiz E, Bernal J, Martín MT, Diego JC, Bernal JL, Recio LT. Optimisation of the Supercritical Fluid Extraction of Antioxidants from Broccoli Leaves. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0399-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Supercritical fluid extraction of Prunus persica leaves and utilization possibilities as a source of phenolic compounds. J Supercrit Fluids 2014. [DOI: 10.1016/j.supflu.2014.05.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Particle formation by supercritical fluid extraction and expansion process. ScientificWorldJournal 2013; 2013:538584. [PMID: 24223031 PMCID: PMC3816082 DOI: 10.1155/2013/538584] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 09/04/2013] [Indexed: 11/18/2022] Open
Abstract
Supercritical fluid extraction and expansion (SFEE) patented technology combines the advantages of both supercritical fluid extraction (SFE) and rapid expansion of supercritical solution (RESS) with on-line coupling, which makes the nanoparticle formation feasible directly from matrix such as Chinese herbal medicine. Supercritical fluid extraction is a green separation technology, which has been developed for decades and widely applied in traditional Chinese medicines or natural active components. In this paper, a SFEE patented instrument was firstly built up and controlled by LABVIEW work stations. Stearic acid was used to verify the SFEE process at optimized condition; via adjusting the preexpansion pressure and temperature one can get different sizes of particles. Furthermore, stearic acid was purified during the SFEE process with HPLC-ELSD detecting device; purity of stearic acid increased by 19%, and the device can purify stearic acid.
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