Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi
This paper presents the influence of solvent polarity and extraction conditions on the extraction of total flavonoid, total phenolic and antioxidants from Averrhoa bilimbi. The experiment was performed using a different solvent at different extraction conditions, including extraction time (15-240 mi...
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| Format: | Article |
| Language: | English |
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David Publishing
2014
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| Online Access: | http://umpir.ump.edu.my/id/eprint/15176/ http://umpir.ump.edu.my/id/eprint/15176/1/fkksa-2014-norlia-Influence%20of%20Solvent%20Polarity%20and%20Conditions1.pdf |
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| author | Norlia, Muhamad Siti Aishah, Muhmed Jolius, Gimbun M. M., Yusoff |
| author_facet | Norlia, Muhamad Siti Aishah, Muhmed Jolius, Gimbun M. M., Yusoff |
| author_sort | Norlia, Muhamad |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | This paper presents the influence of solvent polarity and extraction conditions on the extraction of total flavonoid, total phenolic and antioxidants from Averrhoa bilimbi. The experiment was performed using a different solvent at different extraction conditions, including extraction time (15-240 min), temperature (30-70 °C) and agitation speed (50-300 rpm). Results showed that yields of extraction varies with solvent polarity. Extraction using 50% aqueous methanol gives the highest antioxidant activity and
flavonoid content. The highest total flavonoid content (193.3 µg quercetin equivalent/g dry weight), total phenolic content (717.8 µg gallic acid equivalent/g dry weight) and antioxidant activity (77%) was achieved using 50% methanol, at 70 °C and agitation speed of 300 rpm. This work may be useful for obtaining higher bioactive compounds during the extraction process of A. bilimbi. |
| first_indexed | 2025-11-15T02:00:45Z |
| format | Article |
| id | ump-15176 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:00:45Z |
| publishDate | 2014 |
| publisher | David Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-151762018-01-22T01:31:25Z http://umpir.ump.edu.my/id/eprint/15176/ Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi Norlia, Muhamad Siti Aishah, Muhmed Jolius, Gimbun M. M., Yusoff TP Chemical technology This paper presents the influence of solvent polarity and extraction conditions on the extraction of total flavonoid, total phenolic and antioxidants from Averrhoa bilimbi. The experiment was performed using a different solvent at different extraction conditions, including extraction time (15-240 min), temperature (30-70 °C) and agitation speed (50-300 rpm). Results showed that yields of extraction varies with solvent polarity. Extraction using 50% aqueous methanol gives the highest antioxidant activity and flavonoid content. The highest total flavonoid content (193.3 µg quercetin equivalent/g dry weight), total phenolic content (717.8 µg gallic acid equivalent/g dry weight) and antioxidant activity (77%) was achieved using 50% methanol, at 70 °C and agitation speed of 300 rpm. This work may be useful for obtaining higher bioactive compounds during the extraction process of A. bilimbi. David Publishing 2014-01 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/15176/1/fkksa-2014-norlia-Influence%20of%20Solvent%20Polarity%20and%20Conditions1.pdf Norlia, Muhamad and Siti Aishah, Muhmed and Jolius, Gimbun and M. M., Yusoff (2014) Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi. Journal of Food Science and Engineering, 4 (2014). pp. 255-260. ISSN 2159-5828. (Published) http://www.davidpublisher.org/Public/uploads/Contribute/552cb7373e495.pdf |
| spellingShingle | TP Chemical technology Norlia, Muhamad Siti Aishah, Muhmed Jolius, Gimbun M. M., Yusoff Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi |
| title | Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi |
| title_full | Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi |
| title_fullStr | Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi |
| title_full_unstemmed | Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi |
| title_short | Influence of Solvent on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi |
| title_sort | influence of solvent on extraction of antioxidant, flavonoids and phenolic content from averrhoa bilimbi |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/15176/ http://umpir.ump.edu.my/id/eprint/15176/ http://umpir.ump.edu.my/id/eprint/15176/1/fkksa-2014-norlia-Influence%20of%20Solvent%20Polarity%20and%20Conditions1.pdf |