Uji Kapasitas Antioksidan Pada Ekstrak Kayu Secang (Caesalpinia Sappan L.) Dengan Metode DPPH, FRAP
DOI:
https://doi.org/10.59141/jsi.v7i01.165Keywords:
Caesalpinia sappan, Antioksidan, FRAP, DPPHAbstract
Antioksidan berperan sebagai pelindung dari kerusakan oksidatif, termasuk antioksidan eksogen yang bisa didapatkan dari bahan-bahan herbal. Salah satu contoh antioksidan eksogen alami yang banyak ditemukan di Indonesia adalah kayu secang (Caesalpinia sappan L.). Penelitian ini bertujuan untuk mengukur kapasitas antioksidan dari ekstrak kayu secang menggunakan metode DPPH (2,2-difenil-1-pikrilhidrazil) dan FRAP (ferric reducing antioxidant power). Hasil uji kapasitas antioksidan dengan metode DPPH pada ekstrak kayu secang menunjukkan nilai IC50 sebesar 99,996 µg/mL, sementara dengan metode FRAP nilai IC50 yang diperoleh adalah 24,853 µg/mL. Berdasarkan nilai ini, kayu secang memiliki aktivitas antioksidan yang sangat kuat menurut metode FRAP (nilai IC50 ≤ 50 µg/mL) dan aktivitas antioksidan kuat menurut metode DPPH (nilai IC50 antara 50 – 100 µg/mL). Dengan demikian, kayu secang (Caesalpinia sappan L.) berpotensi dimanfaatkan sebagai antioksidan.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Muhammad Zain Alwi Asyraf, David Limanan, Eny Yulianti, Frans Ferdinal

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under aCreative Commons Attribution-ShareAlike 4.0 International (CC-BY-SA). that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.