Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction
Supercritical carbon dioxide extraction (SC-CO 2) of bioactive flavonoid from Strobilanthes crispus (Pecah Kaca) was performed to study the effects of various parameters such as pressure, temperature and dynamic extraction time on the yield and composition of bioactive flavonoid. The results were al...
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| Format: | Article |
| Language: | English |
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Faculty of Food Science and Technology, Universiti Putra Malaysia
2012
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| Online Access: | http://psasir.upm.edu.my/id/eprint/41044/ http://psasir.upm.edu.my/id/eprint/41044/1/Supercritical%20fluid%20extraction%20of%20bioactive%20flavonoid%20from%20Strobilanthes%20crispus%20%28Pecah%20kaca%29%20and%20its%20comparison%20with%20solvent%20extraction.pdf |
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| author | Md Salleh, Liza Abdul Rahman, Russly Bimakr, Mandana Selamat, Jinap Rahmat, Asmah Sarker, Md. Zaidul Islam Abdul Hamid, Azizah |
| author_facet | Md Salleh, Liza Abdul Rahman, Russly Bimakr, Mandana Selamat, Jinap Rahmat, Asmah Sarker, Md. Zaidul Islam Abdul Hamid, Azizah |
| author_sort | Md Salleh, Liza |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Supercritical carbon dioxide extraction (SC-CO 2) of bioactive flavonoid from Strobilanthes crispus (Pecah Kaca) was performed to study the effects of various parameters such as pressure, temperature and dynamic extraction time on the yield and composition of bioactive flavonoid. The results were also compared with those obtained by conventional Soxhlet extraction in lab conditions. The results from SFE showed that the effect of extraction variables on extraction yields decreased in the following order: pressure, temperature and dynamic extraction time. The extraction pressure played a dominant role in the yield of the sample while the effect of time could be ignored. This study also revealed that both Soxhlet extraction and SC-CO 2 extraction can be used to obtain flavonoid compound. Under the optimum conditions, the highest bioactive flavonoid compound content was obtained at 3.98% and eight flavonoid compounds were identified by HPLC. |
| first_indexed | 2025-11-15T09:52:48Z |
| format | Article |
| id | upm-41044 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:52:48Z |
| publishDate | 2012 |
| publisher | Faculty of Food Science and Technology, Universiti Putra Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-410442015-11-30T05:15:22Z http://psasir.upm.edu.my/id/eprint/41044/ Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction Md Salleh, Liza Abdul Rahman, Russly Bimakr, Mandana Selamat, Jinap Rahmat, Asmah Sarker, Md. Zaidul Islam Abdul Hamid, Azizah Supercritical carbon dioxide extraction (SC-CO 2) of bioactive flavonoid from Strobilanthes crispus (Pecah Kaca) was performed to study the effects of various parameters such as pressure, temperature and dynamic extraction time on the yield and composition of bioactive flavonoid. The results were also compared with those obtained by conventional Soxhlet extraction in lab conditions. The results from SFE showed that the effect of extraction variables on extraction yields decreased in the following order: pressure, temperature and dynamic extraction time. The extraction pressure played a dominant role in the yield of the sample while the effect of time could be ignored. This study also revealed that both Soxhlet extraction and SC-CO 2 extraction can be used to obtain flavonoid compound. Under the optimum conditions, the highest bioactive flavonoid compound content was obtained at 3.98% and eight flavonoid compounds were identified by HPLC. Faculty of Food Science and Technology, Universiti Putra Malaysia 2012 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/41044/1/Supercritical%20fluid%20extraction%20of%20bioactive%20flavonoid%20from%20Strobilanthes%20crispus%20%28Pecah%20kaca%29%20and%20its%20comparison%20with%20solvent%20extraction.pdf Md Salleh, Liza and Abdul Rahman, Russly and Bimakr, Mandana and Selamat, Jinap and Rahmat, Asmah and Sarker, Md. Zaidul Islam and Abdul Hamid, Azizah (2012) Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction. International Food Research Journal, 19 (2). pp. 503-508. ISSN 1985-4668; ESSN: 2231-7546 http://www.ifrj.upm.edu.my/19%20%2802%29%202012/%2818%29IFRJ-2012%20Liza.pdf |
| spellingShingle | Md Salleh, Liza Abdul Rahman, Russly Bimakr, Mandana Selamat, Jinap Rahmat, Asmah Sarker, Md. Zaidul Islam Abdul Hamid, Azizah Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| title | Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| title_full | Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| title_fullStr | Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| title_full_unstemmed | Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| title_short | Supercritical fluid extraction of bioactive flavonoid from Strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| title_sort | supercritical fluid extraction of bioactive flavonoid from strobilanthes crispus (pecah kaca) and its comparison with solvent extraction |
| url | http://psasir.upm.edu.my/id/eprint/41044/ http://psasir.upm.edu.my/id/eprint/41044/ http://psasir.upm.edu.my/id/eprint/41044/1/Supercritical%20fluid%20extraction%20of%20bioactive%20flavonoid%20from%20Strobilanthes%20crispus%20%28Pecah%20kaca%29%20and%20its%20comparison%20with%20solvent%20extraction.pdf |