PENENTUAN KADAR TOTAL FENOLIK, FLAVONOID, DAN KAROTENOID EKSTRAK METANOL KLIKA ANAK DARA (Croton oblongus Burm.f.)
Abstrak: A study concerning
the determination level total of phenolic, flavonoid, and carotenoid of
methanol extract anak dara’s cortex (Croton oblongus Burm.f.). Anak dara
(Croton oblongus Burm.f.) is native to Indonesia, which is known have
antioxidant activity. The purpose of this study was to determine the levels
total phenolics, flavonoids, and carotenoids
methanol extract in cortex anak dara (Croton oblongus Burm.f.).
Extraction of chemical constituents of anak dara (Croton oblongus Burm.f.)
performed by maceration method using methanol until the filtrate was clear.
Total phenolic content was tested using standard gallic acid, total flavonoid
quercetin was tested using a standard, and total carotenoid content was tested
using standard β-carotene To determine the total concentration of compounds in
the methanol extract of cortex anak dara (Croton oblongus Burm.f.), compound
analysis is carried out using Uv-Vis spectrophotometer. The results were
obtained with concentrations of total phenolic of 5,47%, total flavonoid of
1,92%, and the total carotenoid of 0, 044%.
KATA KUNCI: phenolic.,
flavonoid., carotenoid., spectrophotometer UV-Vis., anak dara’s cortex (Croton
oblongus Burm.f.)
Penulis: Haeria, Surya Ningsi,
Adilah Daeng Riaji
Kode Jurnal: jpfarmasidd140554
