Detail Perbandingan Kapasitas Antioksidan Dalam Kulit dan Daging Salak Pondoh dengan Metode DPPH Bibliografi Author: Stephanie (2012060008) ; Margaret, Ayly (Advisor); Jena, Yeremias (Ketua Sidang); Hidayat, Jenny (Examiner) Topik: Antioksidan; antioxidant activity; DPPH; Salak Pondoh; aktivitas antioksidan Bahasa: (ID )     Penerbit: Fakultas Kedokteran Unika Atma Jaya     Tempat Terbit: Jakarta Utara    Tahun Terbit: 2015     Jenis: Theses - Karya Tulis Ilmiah Kedokteran (KTI-FK) Fulltext: Stephanie 2012060008.pdf (1.59MB; 18 download) Ketersediaan Perpustakaan FK Nomor Panggil: KTI-FK-852 Non-tandon: tidak ada Tandon: 1  Lihat Detail Induk Abstract Introduction : Incidence of age-related chronic diseases in 2004-2014 increased. Consuming fruits and vegetables known to be beneficial in reducing and preventing the oxidative stress that triggers the onset of the disease due to the antioxidant compounds contained in it. One of the original fruit Indonesian believed health benefits are Salak Pondoh. A study said that skin and flesh Salak Pondoh have the potential as an antidiabetic. However, the antioxidant potential of skin and flesh Salak Pondoh have not been studied. Goal : This study aimed to compare the antioxidant capacity of the skin and flesh of Salak Pondoh Methods: Experimental in vitro. Extraction method using repeated maceration with 50% ethanol, 75% and 100% for 7 x 24 hours. Phytochemicals test conducted on compounds tannins, flavonoids, terpenoids, and vitamin C. The antioxidant activity was measured using DPPH method with UV-Vis spectrophotometer at 517 nm. Results: Extracts obtained viscous blackish brown. Phytochemical test obtained skin and flesh salak pondoh 50%, 75% and 100% contains flavonoids, terpenoids and vitamin c. In the skin salak pondoh also found tannin. Comparison of the antioxidant capacity of the skin and flesh salak pondoh at each concentration found no significant difference (p> 0.05). Conclusion: Skin Salak Pondoh have greater antioxidant capacity than the flesh. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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