Alfari Andiqa Muhammad
Department of Biochemistry, Faculty of Mathematics and Natural Sciences, IPB University, Jl. Tanjung Kampus IPB Dramaga, Bogor 16680, Indonesia

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Profiling Metabolites through Chemometric Analysis in Orthosiphon aristatus Extracts as α-Glucosidase Inhibitory Activity and In Silico Molecular Docking Faizal Maulana; Alfari Andiqa Muhammad; Ali Umar; Fachrur Rizal Mahendra; Muhammad Musthofa; Waras Nurcholis
Indonesian Journal of Chemistry Vol 22, No 2 (2022)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.71334

Abstract

Orthosiphon aristatus (called kumis kucing in Indonesia) is a valuable herb for diabetes mellitus treatment. In this study, LC-MS/MS and PCA analyses were used to investigate the metabolite profile, classify O. aristatus extracts, and assess the inhibitory activity of a-glucosidase and the probable bioactive compounds through in silico study. Results showed that the methanol and ethanol extracts of O. aristatus were active in α-glucosidase inhibitory activity. Both extracts contained 86 compounds as known from the LC-MS/MS analysis. PCA analysis identified 10 metabolites that correlated with α-glucosidase inhibitory activity. Results of in silico analysis obtained rosmarinic acid compound potentially act as anti-diabetic activity, which can be developed for further research.