https://ak3.sarpras.unair.ac.id/assets/rekomendasi/ https://bce.unpad.ac.id/top/ https://pendfisika.ulm.ac.id/wp-content/thai/ https://sapasko.kemenpora.go.id/ https://ak3.sarpras.unair.ac.id/assets/berita/ https://lms.stmik-dci.ac.id/blog/cache/ https://elitbang.depok.go.id/user/sbo/ http://p4m.pnl.ac.id/ https://pastiberaksi.sulselprov.go.id/ https://elitbang.depok.go.id/ https://wonosari.bondowosokab.go.id/pelayanan/ slot gacor situs slot gacor pertanian.bondowosokab.go.id/ https://elitbang.depok.go.id/assets/ https://simaster.wonosobokab.go.id/obc4d/ https://cms-bpsdubm.kemenkumham.go.id/json/ https://elakip2023.slemankab.go.id/modules/obc4d/ https://kinerja.iainambon.ac.id/ https://corinnemartin.com/ https://thedevilsrejects.com/ https://www.ehazira.net/ https://henantwinespirits.com/ https://majormagnetgame.com/ https://grunkamunka.com/ https://villatente.com/ https://exper-tr.com/ https://bkd.iainambon.ac.id/assets/ https://mi.aikom.ac.id/assets/ https://www.gorevdeyukselmesinavi.com.tr/ https://bkad.bengkuluutarakab.go.id/wp-content/themes/ https://compchem.ub.ac.id/ https://pastiberaksi.sulselprov.go.id/sgacor/ https://lihtr.unair.ac.id/assets/ https://geliatairlangga.unair.ac.id/toto/ https://e-kkn.unila.ac.id/assets/ https://simlp2mv2.unm.ac.id/gacor/ https://e-kkn.unila.ac.id/gacor/ https://e-kkn.unila.ac.id/about/ https://pafirembang.com/ https://pafijaktim.org/ https://pafislawi.org/ https://pafilasem.org/ https://dinkes.bondowosokab.go.id/dinkes/x777/ https://guvenlunapark.com/ https://pafikediri.com/
Uji Aktivitas Antioksidan Ekstrak Air dan Ekstrak Etanol Daun Kelor (Moringa Oleifera LAM) | Rizkayanti | Jurnal Akademika Kimia

Uji Aktivitas Antioksidan Ekstrak Air dan Ekstrak Etanol Daun Kelor (Moringa Oleifera LAM)

Rizkayanti Rizkayanti, Anang Wahid M. Diah, Minarni Rama Jura

Abstract


Moringa (moringa oleifera Lam) leaves contains many molecules as inhibitors for free radicals such as phenolic compounds (phenolic acids, flavonoids, quinones, coumarins, lignans, stilbenes, tannins), nitrogen compounds (alkaloids, amines, betalain), vitamins, terpenoids (including carotenoids), and several other endogenous metabolites as antioxidants. This study aimed to determine the antioxidant potency of water and ethanol extracts of moringa (moringa oleifera Lam) leave obtained by maceration and dekok. The concentration of free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH) was analyzed using UV-Vis spectrophotometer after addition of various concentrations of Moringa leaves extracts. Various concentrations of moringa leave extracts used were 20 ppm, 40 ppm, 60 ppm and 80 ppm. Vitamin C solutions as the positive control were prepared on similar various concentrations. The negative control was prepared using DPPH solutions dissolved in absolute ethanol. The results indicated that the ethanol extract of moringa leaves prepared by maceration method showed the antioxidant potency with an IC50 value of 22.1818 ppm, but the IC50 value of water extract of moringa leaves prepared by dekok was 57.5439 ppm. While, the IC50 value of Vitamin C was 8.8084 ppm. Based on the IC50 data it can be concluded that Vitamin C is a stronger antioxidant than moringa leaves extracts.

Keywords


Antioxidants, moringa leaves, DPPH, free radicals.

References


Aliya. (2006). Mengenal teknik penjernihan air. Semarang: CV Aneka Ilmu.

Day, R. A. (1999). Analisis kimia kuantitatif Edisi keenam. Jakarta: Erlangga.

Gordon, M. H. (1990). The mechanism of antioxidants action in vitro. In B. J. F. Hudson,.Editor. Food antioxidants. London: Elvesier Applied Science.

Halliwel, B. (2007). Dietary polyphenols: Good, bad, or indifferent for your health. Cardiovascular Research, 73(2), 341-347. [Link]

Karyadi. (2004). Antioksidan resep sehat dan umur panjang: http://www.kompas.com/ kesehatan/news/0601/29/185345.htm. Diakses 10 Juni 2015.

Molyneux, P. (2004). The use of the stable free radical diphenylpicrylhydrazyl (dpph) for estimating antioxidant activity. Songklanakarin Journal Science Technology, 26(2), 211-219. [Link]

Ozcelik, B., Lee, J. H., & Min, D. B. (2003). Effect of light, oxygen, and pH on the absorbance of 2,2-diphenyl-1- picrylhidrazyl. Journal Food Science, 68(2), 487-490. [Link]

Palupi, N., Zakaria, F., & Prangdimurti, E. (2007). Pengaruh pengelolahan terhadap nilai gizi pangan. Departemen Ilmu Dan Teknologi Pangan-Fateta-IPB: Modul e-Learning.

Pietta. P. G. (2000). Flavonoids as antioxidants. Journal of Natural Product, 63(7), 1035-1042. [Link]

Prakash, A., Rigelhof, F., & Miller, M. (2001). Antioxidant activity. Medallion Laboratories Analytical Progress, Downloaded from www.maedallionlabs.com on 10 June 2015. [Link]

Roloff, A., Weisgerber, H., Lang, U., & Stimm, B. (2009). Moringa oleifera LAM. 1785. Http://Contet.schweitzer-online. de: WILET-VCH Verlang GmbH & Co. KGaA, weinheim.

Sarastani, D., Soekarto, S. T., Muchtadi, T. R., Fardiaz, D., & Apriyantono, A. (2002). Aktivitas antioksidan ekstrak dan fraksi ekstrak biji atung. Jurnal Teknologi dan Industri Pangan, 13(2), 149-156. [Link]

Shintia, S. T., Jemmy, A., & Frenly, W. (2014). Aktivitas Antioksidan Dan Kandungan Total Fenolik Ekstrak Daun Kelor (Moringa Oleifera Lam). Jurnal Ilmiah Farmasi UNSRAT, 3(4), 2302-2493. [Link]

Silalahi, J. (2006). Makanan fungsional. Yogjakarta: Kanisius.

Talapessy, S., Suryanto, E., & Yudistira, A. (2013). Uji aktivitas antioksidan dari ampas hasil pengolahan sagu (metroxylon sagu rottb). Jurnal Ilmiah Farmasi, 2(3), 40-44. [Link]

Winarsi, H. M. S. (2007). Antioksidan alami dan radikal bebas. Yogyakarta: Kansius.

Zuhra, C. F., Tarigan, J. B., & Sihotang, H. (2008). Aktivitas antioksidan senyawa flavonoid dari daun katuk (sauropus androgunus(l) merr.). Jurnal Biologi Sumatera, 3(1), 7-10. [Link]


Full Text: PDF

Refbacks

  • There are currently no refbacks.


p-ISSN: 2302-6030; e-ISSN: 2477-5185

CODEN: JAKUA7

Creative Commons License

Jurnal Akademika Kimia
by Universitas Tadulako is licensed under a Creative Commons Attribution 4.0 International License.
Based on a work at http://jurnal.untad.ac.id/jurnal/index.php/jak

Indexed By

Crossref WorldCat PKP Index OneSearch BASE Scholar GARUDA Sinta Neliti Mendeley