UJI AKTIVITAS ANTIOKSIDAN DAN PENETAPAN KADAR FLAVONOID TOTAL EKSTRAK TEMU MANGGA ( CURCUMA MANGGA VALETON & ZIJP ) DENGAN VARIASI KONSENTRASI PELARUT
نویسندگان
چکیده
Rimpang temu mangga (Curcuma Valeton Zijp) merupakan tanaman dari keluarga Zingiberaceae. Tanaman ini memiliki kandungan metabolit sekunder antara lain flavonoid, kurkumin, saponin, minyak atsiri, terpenoid dan polifenol. Flavonoid salah satu yang berperan dalam aktivitas antioksidan. Berdasarkan hal tersebut maka penelitian dilakukan untuk mengetahui antioksidan kadar flavonoid rimpang dengan variasi konsentrasi pelarut. Proses ekstraksi menggunakan metode UAE (Ultrasound Assisted Extraction) pelarut 50%, 70%, 96%. Penentuan pengujian spektrofotometri Uv-vis. Hasil penentuan ekstrak manggadilakukan larutan baku kuersetin seri 40 ppm, 60 80 100 120 ppm pada panjang gelombang 400 – 500 nm. Kadar tertinggi terdapat etanol dihasilkan berturut turut 9,99%, 10,19%, 10,22%. Aktivitas ditunjukan IC50 96% total 95,05 ppm; 88,51 75,06 ppm.
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ژورنال
عنوان ژورنال: Cendekia Journal of Pharmacy
سال: 2021
ISSN: ['2599-2155', '2599-2163']
DOI: https://doi.org/10.31596/cjp.v5i2.148