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ANTIOXIDANT ACTIVITY OF INDONESIAN BROWN MARINE ALGAE (Sargassum turbinarioides) Artemisia, Rahma; Sinurat, Ellya; Setyowati, Erna Prawita; Martien, Ronny; Nugroho, Akhmad Kharis
Jurnal Farmasi Sains dan Praktis Vol 11 No 3 (September-December 2025)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/pharmacy.v11i3.9673

Abstract

Brown marine algae are provided for an excellent source of bioactive compounds especially fucoidan. Fucoidan is primarily composed of L-fucose residues linked by α-1,3 and α-1,4 glycosidic bonds, with sulfate groups as its main chemical components. One of the biological activities of fucoidan is antioxidant. Antioxidant activities of Indonesian brown marine algae were investigated. The phytochemical screening of the crude extract was conducted to identify various phytochemical constituents, including carbohydrates, flavonoids, phenolic compound, terpenoids, and proteins and amino acid. The antioxidant activity of the brown marine algae Sargassum turbinarioides was evaluated using free radical scavenging through the DPPH assay and a reducing power assay. The antioxidant capacity of the extracted fucoidan was measured against ascorbic acid, revealing that fucoidan from brown marine algae exhibited lower DPPH radical scavenging activity compared to vitamin C. Meanwhile, the reducing power of the extract increased with higher concentrations, demonstrating a dose-dependent effect. These findings suggest that brown marine algae extract has potential for commercialization as a functional food or dietary supplement owing to its significant antioxidative properties.
Co-Authors Achmad Fudholi Achmad Fudholi Achmad Fudholi ACHMAD FUDHOLI Achmad Fudholi Achmad Fudholi Achmad Fudholi Agatha Budi Susiana Lestari Agung Endro Nugroho Agus Siswanto Agus Siswanto Agus Siswanto Agus Siswanto Ahmad Hamim Sadewa Amalia, Dita Annas Binardjo Annas Binarjo Annisa, Viviane Ardian Dewangga Arief Rahman Hakim Artemisia, Rahma Artemisia, Rahma Beti Pudyastuti BUDIPRATIWI WISUDYA NINGSIH Chandra Saputra Citrariana, Shesanthi Defilia Anograh Riani Diyah Fatmasari Eka Indra Setyawan Elisa Issusilaningtyas Endang Lukitaningsih Endang Lukitaningsih Endang Lukitaningsih Endang Lukitaningsih Eny Masruriati ERNA PRAWITA SETYOWATI Erna Prawita Setyowati Erna Prawita Setyowati Fajar Rakhmatullah Fransiska Lisa Anindya Putri Harsanti, Dian Dwi Harsanti, Dian Dwi Ika Dewi Ana Ika Puspitasari Isdwiani, Renita Isdwiani, Renita Iwan Dwi Prahasto Iwan Dwi Prahasto Lina Widyastuti Lucia Hendriati Lukman Hakim Lukman Hakim Lukman Hakim Lutfan Lazuardi Marchaban Marchaban Marchaban Marchaban, Marchaban Marlyn Dian Laksitorini Marlyn Dian Laksitorini, Marlyn Dian Martien, Ronny Muhammad Novrizal Abdi Sahid Murhayanti, Rika Mustofa Mustofa Nanda Dwi Akbar Nindya - Kusumorini Novi Hastuti NURI ARI EFIANA Nuri Ari Efiana Nuryanti Nuryanti Nuryanti Nuryanti Oktavia Eka Puspita, Oktavia Eka Oktavia Indrati, Oktavia Pawestri, Sekar Ayu Pinandi Sri Pudyani Purwantiningsih Purwantiningsih Purwantiningsih Puspa Dwi Pratiwi Respati, Anindita Kresna Respati, Anindita Kresna Rika Murhayanti Rima Yulia Senja, Rima Yulia Rohman, Abdul Ronny - Martien RONNY MARTIEN Ronny Martien Ronny Martien Ropiqa, Meri Rosyida, Niswati Fathmah Sekar Ayu Pawestri Sekar Ayu Pawestri Sinurat, Ellya Sisca Devi Sisca Devi Siti Fatmawati Fatimah, Siti Fatmawati Sudibyo Martono Sudibyo Martono SUDIBYO MARTONO Sudibyo Martono Sudibyo Martono Sudibyo Martono Sunarto Ang Supraptiyah, Cicilia Supraptiyah, Cicilia Suwaldi . SUWALDI SUWALDI Suwarto, Tiekha Kencanasari Suwarto, Tiekha Kencanasari Suwijiyo - Pramono Teguh Ariyanto Teuku Nanda Saifullah, Teuku Nanda W. Widjijono Yahya Febrianto Yosi Bayu Murti