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Budi Prayitno
Program Studi Biologi STKIP PGRI Banjarmasin

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Journal : Journal of Pharmascience

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Uji Antioksidan Senyawa Terpenoid Dari Fraksi M-17 Ekstrak Metilena Klorida Kulit Batang Tumbuhan Kasturi (Mangifera casturi) Budi Prayitno; Kholifatu Rosyidah; Maria Dewi Astuti
Journal of Pharmascience Vol. 3 No. 1 (2016): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v3i1.5832

Abstract

 ABSTRAK  Penelitian tentang isolasi senyawa dari ekstrak metilen klorida telah dilakukan. Hasil analisis diduga senyawa tersebut adalah senyawa (23-E)-27-nor-3β-hidroksisikloart-23-en-25-on. Tujuan dari penelitian ini adalah untuk mengetahui aktivitas antioksidan terhadap radikal DPPH. Uji aktivitas antioksidan dilakukan dengan metode DPPH (1,1-difenil-2-pikril hidrazil). Vitamin C digunakan sebagai kontrol positif. Senyawa 1 memiliki nilai IC50 sebesar 6.751 ppm dan IC50 vitamin C sebesar 2,98 ppm, sehingga senyawa ini tidak aktif antioksidan.  Kata kunci: Mangifera  casturi., antioksidan, triterpenoid  ABSTRACT Research on the isolation of compounds from the fraction of M 17 of methylene chloride extract has been done. The suspected compound is (23-E)-27-nor-3β-hydroxycycloart-23-ene-25-one. The aims of this study were to determine the antioxidant activity against DPPH radical fraction isolates extracts of plants kasturi to DPPH. The antioxidant activity assay was conducted by DPPH (1,1-diphenyl-2-picryl hydrazyl) method, vitamin C using as a positive control. Compound 1 has an IC50 value of 6.751 ppm while the value of IC50 for vitamin C was 2,98 ppm, so the compound is not an active antioxidant compounds.  Key words: Mangifera casturi, Antioxidant, triterpenoid 
Co-Authors Kholifatu Rosyidah Maria Dewi Astuti