Aktivitas Antioksidan Beberapa Spesies Rumput Laut Dari Pulau Sumba  

Oleh:

Supriyono, Agus

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: JSTI: Jurnal Sains dan Teknologi Indonesia vol. 9 no. 1 (Apr. 2007), page 34-38.
Topik: Rumput Laut; Ekstrak; Antioksidan
Fulltext: SS57 090107 34-38.pdf (2.53MB)

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: SS57.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

The specimens of Caulerpa racemosa, Codium edule, Halimeda tuna, Ulva reticulata, Dictyota dichotoma, Sargassum crassifolium, and Turbinaria ornata were collected from the Sumba Islands waters, Indonesia. The crude methanol extracts of those specimens, n-hexane, dichloromethane and water fraction of Sargassum crassifolium were tested for antioxidan activity using the thiocyanate method. The methanol extracts of Caulerpa racemosa, Halimeda tuna, Ulva reticulata, Dictyota dichotoma, Sargassum crassifolium, and Turbinaria ornata showed antioxidant activity, but extracts of Codium edule did not show antioxidant activity. All of the Sargassum crassifolium fractions were active, but the water fraction of this extract was more active than the other fraction.

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