Jurnal Ilmiah Sains
Volume 17 Nomor 1, April 2017

AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL DARI DAUN SOYOGIK (Saurauia Bracteosa DC.)

Marfel G.D. Muaja (Program Studi Kimia Fakultas MIPA, Universitas Sam Ratulangi, Jl. Kampus Kleak Manado 95115)
Max R.J. Runtuwene (Program Studi Kimia Fakultas MIPA, Universitas Sam Ratulangi, Jl. Kampus Kleak Manado 95115)
Vanda S. Kamu (Program Studi Kimia Fakultas MIPA, Universitas Sam Ratulangi, Jl. Kampus Kleak Manado 95115)



Article Info

Publish Date
03 May 2017

Abstract

AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL DARI DAUN SOYOGIK (Saurauia Bracteosa DC.) ABSTRAKPenelitian ini bertujuan untuk mempelajari akivitas antioksidan dari ekstrak metanol daun Soyogik (Saurauia Bracteosa DC.). Daun Soyogik diekstraksi dengan metode maserasi menggunakan pelarut metanol. Ekstrak pekat kemudian dilakukan pengujian aktivitas antioksidan dengan metode DPPH. Hasil penelitian menunjukkan bahwa ekstrak metanol daun Soyogik memiliki nilai IC50­ sebesar 0,16 ppm.Kata Kunci: Saurauia Bracteosa DC., Ekstrak Metanol, Antioksidan, Nilai IC50. ANTIOXIDANT ACTIVITY OF METHANOL EXTRACT FROM SOYOGIK (Saurauia Bracteosa DC.) LEAVES ABSTRACTThis research aims to study on the antioxidant activity of methanol extract from Soyogik (Saurauia Bracteosa DC.) leaves. Soyogik leaves extracted by maceration method using methanol. Concentrated extract then testing the antioxidant activity by DPPH method. The results showed that the methanol extract of leaves Soyogik have IC50 value of 0.16 ppm.Keywords­: Saurauia Bracteosa DC., methanol extract, Antioxidant, IC50 value

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Journal Info

Abbrev

JIS

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Mathematics Physics

Description

Jurnal Ilmiah Sains (Journal of Scientific Sciences) is the Journals Published by Faculty of Mathematics and Natural Sciences, Sam Ratulangi University. Jurnal Ilmiah Sains Published Twice a Year, i.e April and October. Jurnal Ilmiah Sains  welcomes full research articles in the area of ...