2022
DOI: 10.36341/jops.v5i2.2345
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ISOLASI, KARAKTERISASI DAN AKTIFITAS RADIKAL BEBAS DPPH SENYAWA METABOLIT SEKUNDER DARI FRAKSI ETIL ASETAT DAUN KOKANG (Lepisanthes amoena (Hassk) Leenh.)

Abstract: Kokang (L. amoena (Hassk) Leenh.) merupakan tanaman lokal Kalimantan Timur dan digunakan sebagai alternatif pengobatan oleh suku dayak untuk mengatasi berbagai masalah kulit, diantaranya menghilangkan noda hitam di wajah, menyembuhkan bekas luka cacar, bekas jerawat dan perawatan kulit (skincare). Penelitian ini bertujuan untuk memperoleh isolat senyawa metabolit sekunder yang memiliki aktivitas antioksidan dan mengetahui struktur kimia dari isolat tersebut. Metode yang digunakan adalah ekstraksi secara masera… Show more

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“…Antioxidants was an organic compound that can dampen free radicals in the human body by an oxidation process. Free radicals are relatively unstable molecules with atoms that have one or more unpaired electrons in their outer orbits (Kuncoro et al, 2022). Both of the extract has potential compound that have antioxidant activity.…”
Section: Resultsmentioning
confidence: 99%
“…Antioxidants was an organic compound that can dampen free radicals in the human body by an oxidation process. Free radicals are relatively unstable molecules with atoms that have one or more unpaired electrons in their outer orbits (Kuncoro et al, 2022). Both of the extract has potential compound that have antioxidant activity.…”
Section: Resultsmentioning
confidence: 99%
“…Moreover, empirical evidence supports its effectiveness in addressing various skin issues, including the removal of facial black spots and the healing of acne and smallpox scars. 7,8 The leaves can also be ground into powder for skin protection against sun exposure. 9…”
Section: Introductionmentioning
confidence: 99%