Open Access
Secondary Metabolites Identification and Antioxidant Activity Determination of Crude Extract of Barringtonia asiatica l. (kurz) Leaves
Author(s) -
Rega Permana,
Aulia Andhikawati
Publication year - 2021
Publication title -
asian journal of biochemistry, genetics and molecular biology
Language(s) - English
Resource type - Journals
ISSN - 2582-3698
DOI - 10.9734/ajbgmb/2021/v8i330197
Subject(s) - dpph , mangrove , phytochemical , traditional medicine , antioxidant , ethyl acetate , chemistry , biology , food science , botany , chromatography , biochemistry , medicine , ecology
Aims: The aims of this study were to elucidate the pythochemical compounds from the leaf of mangrove (Barringtonia asiatica L. (Kurz) colleceted from the coast of Pangandaran Regency, West Java, Indonesia as well as its antioxidant activity profile.
Study Design: The study was designed experimentally with two replication (duplo) for the extraction preparation and analyzed statistically using regression linear for the determination of Inhibition Concentration at 50% or IC50.
Place and Duration of Study: Sample were collected from the mangrove ecotourism site at Pangandaran Regency, West Java, Indonesia. The experimental study was performed at the Tropical Marine and Fisheries Laboratory, Fisheries Department, PSDKU Padjadjaran University, Indonesia.
Methodology: The identification of pythochemical contents of the leaf was carried out qualitatively with the principle of formation of precipitate, color and foam. The extraction was performed accordingly using three different types of solvent, n-hexane, ethyl acetate and methanol. Lastly, the antioxidant activity was tested using DPPH (1,-diphenyl-2-picrylhydrazyl) method and IC50 were analyzed subsequently.
Results: Based on the results of the research that has been carried out, it can be concluded that the leaves of Barringtonia asiatica L. (Kurz) contain bioactive compounds in the form of tannins and saponins. The methanol extract of Barringtonia asiatica L. (Kurz) was proven to have moderate strength antioxidant activity with IC50 value of 125.87 ppm.
Conclusion: this results concluded that different geographic region can influence the phytochemical constituent of the of Barringtonia asiatica L. (Kurz). Furthermore, this doesn’t hindered its antioxidant activity potential as it still proven to have a relatively medium antioxidant activity.