Uji Kesetaraan Aktivitas Antioksidan Seduhan Bunga Kenop (Gomphrena globosa L.) dengan Vitamin C Menggunakan Metode DPPH

• DOI: 10.14710/bioma.24.2.155-161
• Publication Date: 2023-04-08T13:14:34Z
• Authors: Martina Kurnia Ro...; Ella Rahman Yulianti; Yani Ambari
• Keywords: Steeping; Phytochemical

Steeping of Kenop flower (Gomphrena globosa L.) is widely used as a health herbal drink that contains betacyanin and flavonoid compounds act antioxidants. This study aims to determine the equivalence vitamin C levels in steeping Flower L) using DPPH method. The method simple, fast, inexpensive can be measure ability an antioxidant. Data analysis absorbance was calculated TAC (Total Antioxidant Capacity Index). Phytochemical screening infusion positive alkaloids, flavonoids, saponins, tannins triterpenoids. made with various concentrations 5, 10 15 gr 100 ml aquades. antioxidant activity 50, 100, 150 mg/ml respectively at 9,71 ppm (0,009 mg/ml) 13,96 (0,013 mg/ml), 15,18 (0,015 mg/ml).