دورية أكاديمية
Efficient solvent extraction of antioxidant-rich extract from a tropical diatom, Chaetoceros calcitrans (Paulsen) Takano 1968
| العنوان: | Efficient solvent extraction of antioxidant-rich extract from a tropical diatom, Chaetoceros calcitrans (Paulsen) Takano 1968 |
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| المؤلفون: | Su Chern Foo, Fatimah Md. Yusoff, Maznah Ismail, Mahiran Basri, Nicholas Mun Hoe Khong, Kim Wei Chan, Sook Kun Yau |
| المصدر: | Asian Pacific Journal of Tropical Biomedicine, Vol 5, Iss 10, Pp 834-840 (2015) |
| بيانات النشر: | Wolters Kluwer Medknow Publications, 2015. |
| سنة النشر: | 2015 |
| المجموعة: | LCC:Arctic medicine. Tropical medicine LCC:Biology (General) |
| مصطلحات موضوعية: | Chaetoceros calcitrans, Microalgae, Diatoms, Antioxidants, Fucoxanthin, Phenolic acids, Efficient solvent extraction, Arctic medicine. Tropical medicine, RC955-962, Biology (General), QH301-705.5 |
| الوصف: | Objective: To compare the in vitro antioxidant capacity of a diatom, Chaetoceros calcitrans (C. calcitrans) extracted using six types of solvents. Methods: Each extract was evaluated in terms of extraction yield, total carotenoid, fucoxanthin content, total phenolic and antioxidant capacities (DPPH·− and ABTS·−+ scavenging activity and iron chelating activity). Results: The methanol extract exhibited the highest yield [(22.71 ± 0.96) g/100 g dry weight (DW)], total carotenoid [(4.46 ± 0.36) mg/g DW], total phenolic [(2.49 ± 0.08) mg gallic acid equivalents/g DW] and second highest fucoxanthin content [(2.08 ± 0.03) mg fucoxanthin/g DW] as compared to other solvent extracts. Methanolic extract also exhibited significantly higher (P |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2221-1691 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S2221169115001306; https://doaj.org/toc/2221-1691 |
| DOI: | 10.1016/j.apjtb.2015.06.003 |
| URL الوصول: | https://doaj.org/article/68e68f35981d44e8ac2ed7891f00aade |
| رقم الأكسشن: | edsdoj.68e68f35981d44e8ac2ed7891f00aade |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 22211691 |
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| DOI: | 10.1016/j.apjtb.2015.06.003 |