UPLC MS/MS Profile and Antioxidant Activities from Nonpolar Fraction of Patiwala ( Lantana camara ) Leaves Extract

Separations

article

Ruslin¹  Yamin¹  Nur Arifka Rahma¹  Irnawati¹  Abdul Rohman² 

[1] Faculty of Pharmacy, Halu Oleo University;Center of Excellence Institute for Halal Industry and Systems ,(IHIS), Universitas Gadjah Mada

关键词: Lantana camara leaf;    antioxidant;    UPLC MS/MS;    total phenolic;    total flavonoid;   

DOI  :  10.3390/separations9030075

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

One of the plants used in Indonesian traditional medicine, namely, Patiwala (Lantana camara), is traditionally used to treat some diseases, including itching, wounds, ulcers, swelling, eczema, tetanus, malaria, tumors, rheumatism, and headaches. This study aimed to characterize the compound nonpolar fraction of Patiwala leaf capable of scavenging free radicals. The characterization of compound was carried out using the Ultra-Performance Liquid Chromatography–tandem Mass Spectrometry (UPLC-MS/MS) with positive ion method, while the antioxidant testing was carried out using the radical DPPH (2,2-diphenyl-1-picrylhidrazyl) and FRAP (ferric reducing antioxidant power) methods. The results showed that the nonpolar fraction of the methanol extract of L. camara leaves was very strong toward DPPH radicals (IC50 34.65 ± 1.26 μg/mL and 40.23 ± 0.18 μg/mL), and FRAP radical (IC50 4.93 ± 0.22 μg/mL and 12.79 ± 0.09 μg/mL). Nineteen compounds identified by UPLC-MS/MS method were Resveratrol dimer, iso-humolones, oleuropein glucoside, quercetin-3-O-glycoside, myricetin, oleuropein, 12-deoxy-16-hydroxy-phorbol, aloeresin A, humulones, ursolic acid, viniferin, Epicatechin, oleanolic acid, 5-hydroxy-3′,4′,7-trimerthoxy-flavanone, Apigenin-6,8-di-C-β-D-glucoside, procyanidin A2, caffeoyl-O-hexoside, tansihnone IIA, and phillyrin. The methanolic extract of L. camara leaves can be developed as a source of antioxidants from natural ingredients.

【 授权许可】

CC BY