Antioxidant activity of red algae extract (rhodophyta) eucheuma spinosum with DPPH (2.2-diphenyl-1- picrylhydrazyl) method: Array

Nurlindah Hamrun (Department of Oral Biology, Faculty of Dentistry, Hasanuddin University Makassar, Indonesia)
Nursyamsi Djamaluddin (Departement of Dental Public Health and Prevention, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia)
Irvina NA. Dahri (Departement of Oral Biology, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia)

Journal of Dentomaxillofacial Science
Vol. 7 No. 1 (2022): (Available online: 1 April 2022)

Objective: To determine the results of the antioxidant concentration of red algae extract (Rhodophyta) Eucheuema Spinosum. Material and Methods: The type of research method used in this study is an experimental laboratory. Results: Antioxidant research results of red algae extract (Rhodophyta) Eucheuema Spinosum dry extract of ethanol fraction using DPPH (2,2-diphenyl-1- picrylhydrazyl) method had IC50 values of 702,387 µg / mL and Vitamin C IC50 of 2,588 µg / mL. Antioxidant levels of Vitamin C are more substantial. Conclusion: Antioxidants of red algae extract (Rhodophyta) Eucheuema Spinosum dry extract ethanol fraction IC50 value 702,387 µg / mL