| Title: |
Antioxidant properties of Lemuni leaves (Vitex trifolia var. purpurea) in different concentrations of ethanol- water solvent extraction |
| Authors: |
Goh, Wei Wen; Sultana, Sharmin; Azlan, Azrina |
| Publisher Information: |
Talenta Publisher |
| Publication Year: |
2024 |
| Collection: |
Universiti Putra Malaysia: PSAS (Perpuskataan Sultan Abuld Samad) Institutional Repository |
| Description: |
Vitex trifolia var. purpurea leaves (Lemuni leaves) is considered as a traditional medicine due to their antioxidant property. The antioxidant properties of Lemuni leaves depends on the concentration of ethanol-water solvent. Therefore, this current study intended to identify the antioxidant activity of Lemuni leaves (Vitex trifolia var. purpurea) in different concentrations of ethanol-water solvent extraction. Four ethanol-water concentrations were prepared (water extract (0% ethanol), 25% ethanol extract, 50% ethanol extract, and 75% ethanol extract). The antioxidant properties of Lemuni leaves were evaluated by FolinCiocalteu assay, aluminium chloride calorimetric method while 2,2’-diphenyl-1picrylhydrazyl (DPPH) assay and 2,2-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay were used to measure the antioxidant activities of the extracts. The experimental results showed that 75% ethanol extract had the highest (p |
| Document Type: |
article in journal/newspaper |
| File Description: |
text |
| Language: |
English |
| ISSN: |
2622-7681 |
| Relation: |
http://psasir.upm.edu.my/id/eprint/117582/1/117582.pdf; Goh, Wei Wen and Sultana, Sharmin and Azlan, Azrina (2024) Antioxidant properties of Lemuni leaves (Vitex trifolia var. purpurea) in different concentrations of ethanol- water solvent extraction. Indonesian Journal of Agricultural Research, 7 (2). pp. 106-118. ISSN 2622-7681; eISSN: 2615-5842 |
| Availability: |
http://psasir.upm.edu.my/id/eprint/117582/; http://psasir.upm.edu.my/id/eprint/117582/1/117582.pdf; https://talenta.usu.ac.id/InJAR/article/view/13357 |
| Rights: |
cc_by_nc_sa_4 |
| Accession Number: |
edsbas.BF50A8EA |
| Database: |
BASE |