<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Comparison Of Antioxidant Activity of 70% Ethanol Extract of Odot Grass (Pennisetum\r\npurpureum Cv.Mott) Extracted by Maceration and MAE (Microwave Assisted\r\nExtraction) Methods"^^ . "Odot grass (Pennisetum purpureum cv.Mott) has potential as a natural antioxidant. Natural\r\nantioxidants function to inhibit cell damage by inhibiting oxidation reactions by binding free\r\nradicals. The right extraction method is one of the factors in obtaining good antioxidant activity in\r\nplant simplisia. The difference in extraction method is one of the factors that affect the strength of\r\nantioxidant activity. This study aims to determine the antioxidant activity by colorimetric method\r\nusing DPPH synthetic radical in dwarf elephant grass extract based on different maceration and\r\nMAE extraction methods. To test the content of compounds in the sample, qualitative analysis was\r\ncarried out by color reaction. Antioxidant activity was tested using DPPH (2,2-diphenyl-1-\r\npicrylhydrazyl) reagent and measured using UV-Vis spectrophotometer.Data analysis of\r\nantioxidant activity was done by calculating the IC50 value, from the IC50 value, categorization was\r\ndone based on its strength to compare the strength of antioxidant activity from maceration and MAE\r\nmethods. The data obtained were then analyzed using SPSS, namely the independent sample T-test\r\nanalysis. The results showed that 70% ethanol extract of dwarf elephant grass using MAE method\r\nhas greater antioxidant activity with IC50 value of 96,3333±8,4884 ppm (strong category)\r\ncompared to the maceration method with an IC50 value of 105,4768±4,8611 ppm (medium\r\ncategory), although the difference is not significant as evidenced by the sig>0.05 value.\r\nKeywords: Antioxidant, DPPH, Microwave Assisted Extraction, Maceration, Pennisetum\r\npurpureum"^^ . "2025-07-18" . . "Universitas Pakuan"^^ . . . "Fakultas Matematika dan Pengetahuan Alam, Universitas Pakuan"^^ . . . . . . . . . . . "Siti Bidriana"^^ . "Murdaningrat"^^ . "Siti Bidriana Murdaningrat"^^ . . "Novi Fajar"^^ . "Utami"^^ . "Novi Fajar Utami"^^ . . "Ema"^^ . "Hermawati"^^ . "Ema Hermawati"^^ . . "Universitas Pakuan"^^ . . . "Fakultas Matematika dan Ilmu Pnegetahuan Alam"^^ . . . "Program Studi Farmasi"^^ . . . . . . "HTML Summary of #10129 \n\nComparison Of Antioxidant Activity of 70% Ethanol Extract of Odot Grass (Pennisetum \npurpureum Cv.Mott) Extracted by Maceration and MAE (Microwave Assisted \nExtraction) Methods\n\n" . "text/html" . . . "Farmasi"@en . .