Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L.
In this study, a combined three-factors-three-level Box-Behnken design with a response surface methodology was used to optimize the ultrasound-assisted extraction of bound phenolic acids from coriander fruits. Temperature (X1, 20-60 °C), sonication time (X2, 15-45 min) and NaOH concentration (X3, 2-...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Julius Kühn-Institut
2019-12-01
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| Series: | Journal of Applied Botany and Food Quality |
| Online Access: | https://ojs.openagrar.de/index.php/JABFQ/article/view/12934 |
| _version_ | 1818832414902845440 |
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| author | Milena Ivanovic Maša Islamčević Razboršek Iztok Jože Košir Mitja Kolar |
| author_facet | Milena Ivanovic Maša Islamčević Razboršek Iztok Jože Košir Mitja Kolar |
| author_sort | Milena Ivanovic |
| collection | DOAJ |
| description | In this study, a combined three-factors-three-level Box-Behnken design with a response surface methodology was used to optimize the ultrasound-assisted extraction of bound phenolic acids from coriander fruits. Temperature (X1, 20-60 °C), sonication time (X2, 15-45 min) and NaOH concentration (X3, 2-4 M) were studied as independent variables in order to obtain the optimal extraction conditions. For this purpose, a two-step analytical procedure was applied: first, alkaline hydrolysis and extraction under the influence of ultrasound was performed followed by a clean-up step using solid-phase extraction method. After derivatisation, the extracted phenolic acids were analysed using GC-MS. The interrelationship between the dependent and operational variables were well fitted (R2 >0.90) to the quadratic term models. The results obtained in this study confirmed that studied factors had a significant influence on phenolic acids extraction recovery. In favour of maximum extraction yields, the following experimental conditions are suggested: a sonication time of 17.4 min at 35.3°C and with a NaOH concentration of 2.02 M. These results can be utilized for further isolation of active phenolic compounds from other parts of coriander plant as well as for phenolic acids study over various plant materials from the Apiaceae family. |
| first_indexed | 2024-12-19T02:02:39Z |
| format | Article |
| id | doaj.art-2b7f82cd0238414e8eb4d9f957ae3eeb |
| institution | Directory Open Access Journal |
| issn | 1613-9216 1439-040X |
| language | English |
| last_indexed | 2024-12-19T02:02:39Z |
| publishDate | 2019-12-01 |
| publisher | Julius Kühn-Institut |
| record_format | Article |
| series | Journal of Applied Botany and Food Quality |
| spelling | doaj.art-2b7f82cd0238414e8eb4d9f957ae3eeb2022-12-21T20:41:00ZengJulius Kühn-InstitutJournal of Applied Botany and Food Quality1613-92161439-040X2019-12-019210.5073/JABFQ.2019.092.050Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L.Milena Ivanovic0Maša Islamčević Razboršek1Iztok Jože Košir2Mitja Kolar3Faculty of Chemistry and Chemical Engineering, University of Maribor, SloveniaFaculty of Chemistry and Chemical Engineering, University of Maribor, SloveniaSlovenian Institute of Hop Research and Brewing, Žalec, SloveniaFaculty of Chemistry and Chemical Technology, University of Ljubljana, SloveniaIn this study, a combined three-factors-three-level Box-Behnken design with a response surface methodology was used to optimize the ultrasound-assisted extraction of bound phenolic acids from coriander fruits. Temperature (X1, 20-60 °C), sonication time (X2, 15-45 min) and NaOH concentration (X3, 2-4 M) were studied as independent variables in order to obtain the optimal extraction conditions. For this purpose, a two-step analytical procedure was applied: first, alkaline hydrolysis and extraction under the influence of ultrasound was performed followed by a clean-up step using solid-phase extraction method. After derivatisation, the extracted phenolic acids were analysed using GC-MS. The interrelationship between the dependent and operational variables were well fitted (R2 >0.90) to the quadratic term models. The results obtained in this study confirmed that studied factors had a significant influence on phenolic acids extraction recovery. In favour of maximum extraction yields, the following experimental conditions are suggested: a sonication time of 17.4 min at 35.3°C and with a NaOH concentration of 2.02 M. These results can be utilized for further isolation of active phenolic compounds from other parts of coriander plant as well as for phenolic acids study over various plant materials from the Apiaceae family.https://ojs.openagrar.de/index.php/JABFQ/article/view/12934 |
| spellingShingle | Milena Ivanovic Maša Islamčević Razboršek Iztok Jože Košir Mitja Kolar Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L. Journal of Applied Botany and Food Quality |
| title | Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L. |
| title_full | Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L. |
| title_fullStr | Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L. |
| title_full_unstemmed | Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L. |
| title_short | Response surface methodology: An optimal design applied for maximum ultrasound-assisted extraction efficiency of phenolic acids from Coriandrum sativum L. |
| title_sort | response surface methodology an optimal design applied for maximum ultrasound assisted extraction efficiency of phenolic acids from coriandrum sativum l |
| url | https://ojs.openagrar.de/index.php/JABFQ/article/view/12934 |
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