Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/2323
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dc.contributor.authorNorhazlini M.Z.en_US
dc.contributor.authorMailina J.en_US
dc.contributor.authorShalini M.en_US
dc.contributor.authorNor-Azah M.A.en_US
dc.contributor.authorOnrizalen_US
dc.contributor.authorZulhazman, Hen_US
dc.date.accessioned2022-01-07T15:41:04Z-
dc.date.available2022-01-07T15:41:04Z-
dc.date.issued2021-09-06-
dc.identifier.issn17551307-
dc.identifier.urihttp://hdl.handle.net/123456789/2323-
dc.descriptionScopusen_US
dc.description.abstractRafflesia kerri Meijer belongs to genus Rafflesia, recognized as the biggest flower in the world. This species found distributed in tropical rainforest of Thailand and Peninsular Malaysia. The flower believed to have medicinal values and used as traditional herbs by aborigine ethnic group and locals. Herein, this study was conducted to evaluate the total phenolic content (TPC), total flavonoid content (TFC) and antioxidant activity of the flower by using several antioxidant assays, which includes 2,2-diphenyl-1-picrylhydrazyl radicals (DPPH) and ferric reducing antioxidant power (FRAP). The extract of female ethanolic extract exhibited highest antioxidant activity in all of the assays (FRAP = 4642.844 10.777 mM/mg) and median inhibition concentration (IC50 = 49.850 2.179). The same extract showed the presence of phenolic and flavonoid content with respective value of (Gallic acid equivalent, GAE) of 1634.731 20.465 mg/100g and Quercetin equivalent (QE = 817.000 69.282 mg/g) respectively with significantly differences (p < 0.05) compared to male ethanolic extract. Thus, the flower is highly valuable not only for ecotourism industry but also has potent medicinal value for human health improvement.en_US
dc.language.isoenen_US
dc.publisherIOP Publishing Ltden_US
dc.subjectRafflesiaen_US
dc.subjectVitaceae;en_US
dc.subjectTetrastigmaen_US
dc.subjectAntioxidant activityen_US
dc.titleTotal phenolic content, total flavonoid content and antioxidant activity of ethanolic extract of Rafflesia kerri Meijer, Lojing Highlands, Peninsular Malaysiaen_US
dc.typeNationalen_US
dc.relation.conferenceIOP Conference Series: Earth and Environmental Scienceen_US
dc.identifier.doi10.1088/1755-1315/842/1/012062-
dc.description.page1 - 9en_US
dc.volume842 (1)en_US
dc.relation.seminar3rd International Conference on Tropical Resources and Sustainable Sciences, CTReSS 2021en_US
dc.description.articleno012062en_US
dc.date.seminarstartdate2021-07-14-
dc.date.seminarenddate2021-07-15-
dc.description.placeofseminarKelantan, Virtualen_US
dc.description.typeIndexed Proceedingsen_US
dc.contributor.correspondingauthorzulhazman@umk.edu.myen_US
item.grantfulltextopen-
item.languageiso639-1en-
item.openairetypeNational-
item.fulltextWith Fulltext-
crisitem.author.deptUniversiti Malaysia Kelantan-
Appears in Collections:Faculty of Earth Science - Proceedings
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