Kho, Y.S. and Vikineswary, S. and Abdullah, N. and Kuppusamy, Umah Rani and Oh, H.I. (2009) Antioxidant capacity of fresh and processed fruit bodies and mycelium of auricularia auricula-judae (Fr.) quel. Journal of Medicinal Food, 12 (1). pp. 167-174. ISSN 1096-620X, DOI https://doi.org/10.1089/jmf.2007.0568.
Full text not available from this repository.Abstract
Auricularia auricula-judae is currently grown in Malaysia. In the present study, the methanolic extracts from fruit bodies (fresh, oven-dried, and freeze-dried) and mycelium of A. auricula-judae were evaluated for their antioxidant capacities based on 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity and ferric reducing antioxidant power (FRAP) assay. The total phenolic content in the extracts were also measured. The extract of freeze-dried fruit bodies of A. auricula-judae had potent DPPH free radical scavenging activity with a 50 effective concentration of 2.87 mg/mL, whereas the FRAP value of A. auricula-judae mycelium was 5.22 mu mol of FeSO(4)center dot 7H(2)O equivalents/g of mycelium sample. Further, a positive correlation (R(2) = 0.7668) between FRAP level of A. auricula-judae extracts and the total phenolic contents was observed. Thus the method of processing of fresh fruit bodies had an effect on the antioxidant potential of A. auricula-judae.
Item Type: | Article |
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Funders: | UNSPECIFIED |
Additional Information: | Kho, Y. S. Vikineswary, S. Abdullah, Noorlidah Kuppusamy, U. R. Oh, H. I. |
Uncontrolled Keywords: | Auricularia Auricula-Judae; Ferric Reducing Antioxidant Power (FRAP) |
Subjects: | R Medicine |
Divisions: | Faculty of Medicine |
Depositing User: | Ms Haslinda Lahuddin |
Date Deposited: | 02 Aug 2013 01:38 |
Last Modified: | 18 Apr 2019 08:02 |
URI: | http://eprints.um.edu.my/id/eprint/8188 |
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