Kajian Aktivitas Antioksidan: Potensi Ekstrak Air Daun Kelor (Moringa oleifera Lam.) dan Secang (Caesalpinia sappan L.) sebagai Anti Hiperglikemia
DOI:
https://doi.org/10.30595/pharmacy.v17i2.7636Keywords:
antioksidan, daun kelor, ekstrak air, IC50, kayu secangAbstract
Ekstrak air daun kelor (Moringa oleifera Lam.) mengandung senyawa aktif flavonoid, fenol, dan tanin yang berperan sebagai antioksidan yang dapat mencegah hiperglikemia dan hiperlipidemia. Secang (Caesalpinia sappan L.) mengandung brazilin yang dapat menurunkan glukosa darah. Aktivitas antioksidan ekstrak air daun kelor dan kayu secang menjadi dasar uji in vivo, oleh karena itu tujuan penelitian ini untuk mengetahui IC50 ekstrak air daun kelor dan kayu secang yang memiliki potensi sebagai antihiperglikemia. Penelitian merupakan studi eksperimental. Perhitungan IC50 menggunakan metode spektrofotometri UV-Visibel dengan DPPH. IC50 ekstrak air daun kelor, kombinasi daun kelor dan kayu secang, dan kayu secang masing-masing sebesar 217,21; 71,89; dan 8,18 ppm. Daya antioksidan kuat dan sedang berpotensi menurunkan kadar glukosa darah melalui mekanisme pengurangan Reactive Oxygen Species (ROS).
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