Chimica et Natura Acta
Vol 12, No 3 (2024)

Antioxidant Testing and Identification of Bioactive Compounds in Ethanol Extract of Propolis from Various Locations in Indonesia using LCMS-QTOF

Mulyati, Ade Heri (Unknown)
Alawiyah, Hanis (Unknown)
Marom, Muhamad Fathul (Unknown)
Warnasih, Siti (Unknown)



Article Info

Publish Date
02 Dec 2024

Abstract

Propolis produced by Trigona sp. stingless bees contains various bioactive substances including alkaloids, flavonoids, polyphenols, saponins, steroids, and terpenoids. The geographical origin of propolis production can influence its composition of secondary metabolites. This study aimed to qualitatively analyze ethanol extracts of propolis from Bintan, Lampung, and Makassar, and evaluate their phenolic and flavonoid contents, as well as antioxidant activities. The extraction method employed kinetic maceration with continuous stirring over 24 hours, using 70% ethanol as the solvent. Additionally, antioxidant activity was assessed using the DPPH method. The qualitative phytochemical analysis revealed that all three ethanol extracts contained alkaloids, flavonoids, and polyphenols. Saponin compounds were uniquely identified in the Makassar ethanol extract. Furthermore, antioxidant activity tests indicated significant potential in all three propolis extracts. These findings highlight the potential of Trigona sp. Stingless bee propolis as a valuable source of bioactive compounds beneficial for human health.

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Journal Info

Abbrev

jcena

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Environmental Science Materials Science & Nanotechnology

Description

Chimica et Natura Acta diterbitkan oleh Departemen Kimia, FMIPA, Universitas Padjadjaran tiga kali setiap tahun pada bulan April, Agustus dan Desember. Artikel yang dimuat mencakup Kimia Analisis dan Pemisahan, Kimia Material, Kimia Energi dan Lingkungan, Kimia Organik Bahan Alam dan Sintesis, ...