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All Journal Medfarm: Jurnal Farmasi dan Kesehatan Journal of Fundamental and Applied Pharmaceutical Science Jurnal Rumpun Ilmu Kesehatan JURNAL JAMU KUSUMA Proceeding of International Conference Health, Science And Technology (ICOHETECH) Prosiding Seminar Informasi Kesehatan Nasional Jurnal Medika Nusantara Parapemikir Jurnal Ilmiah Farmasi
Kusumaningtyas Siwi Artini
Universitas Duta Bangsa Surakarta
Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing Physics Public Health

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Journal : Journal of Fundamental and Applied Pharmaceutical Science

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Total Flavonoid Content of Lemongrass Leaf (Cymbogoncitratus (DC.) Stapf) Extract and Antioxidant Activity with Frap Ahda Maulida Ulufan Nurinnafi'a; Kusumaningtyas Siwi Artini; Desy Ayu Irma Permatasari
Journal of Fundamental and Applied Pharmaceutical Science Vol 3, No 1 (2022): August
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jfaps.v3i1.15556

Abstract

Lemongrass (Cymbogoncitratus (DC.) Stapf) leaves contain alkaloids, saponins, tannins, anthraquinones, steroids, phenols and flavonoids. Flavonoids act as antioxidants as they can reduce free radicals. This study aims to determine the total flavonoid content, antioxidant activity, and IC50 value of lemongrass leaf extract (Cymbogoncitratus (DC.) Stapf). Extracts were made by maceration using 96% ethanol as solvent. Testing of total flavonoid content with the AlCl3 method using UV-Vis spectrophotometry was carried out three times. The antioxidant activity test used the FRAP (ferric reducing antioxidant power) method on extracts containing 100, 200, 300, 400, and 500 ppm. The test results showed that the leaf extract of citronella (Cymbogoncitratus (DC.) Stapf) had a total flavonoid content of 22,60 mg QE/g extract. Furthermore, there was antioxidant activity in the leaf extract of lemongrass (Cymbogoncitratus (DC.) Stapf indicated by the formation of a blue color purplish when reacted with FRAP solution, and IC50 extract value was 71,59 ppm and included in the category of strong antioxidants.
Co-Authors Ahda Maulida Ulufan Nurinnafi'a Amanda Anisawati Angga Aulia Sahadatun Annisa Kusuma Wardhani Annissha Azzahra Wurnasari Bangkit Riska Permata Cindy Septia Saifana Desy Ayu Irma Permatasari Diana Putri Arfianingsih Eny Wijayanti Ferry Effendi Galuh Puspita Sari Galuh Puspitasari Ilham Latansa Isna Nur K Istiara Subekti Kharisma Jayak Pratama Noka Riyani Nur Hidayah Rifda Husna Arifah Tatiana Siska Wardani Tiara Ajeng L Tiara Ajeng Listyani Veranita, Weri