Open AccessAntioxidant and antibacterial screening of honey of Hiterotrogona itama collected from differents meliponiculture areas in East Kalimantan, Indonesia
Author(s) -
Suroto Hadi Saputra,
Bernatal Saragih,
Irawan Wijaya Kusuma,
Enos Tangke Arung
Publication year - 2021
Publication title -
nusantara bioscience
Language(s) - English
Resource type - Journals
eISSN - 2087-3956
pISSN - 2087-3948
DOI - 10.13057/nusbiosci/n130213
Subject(s) - dpph , phytochemical , traditional medicine , antimicrobial , antioxidant , tannin , stingless bee , antibacterial activity , flavonoid , food science , biology , botany , chemistry , microbiology and biotechnology , bacteria , medicine , biochemistry , hymenoptera , genetics , apidae
. Saputra SH, Saragih B, Kusuma IW, Arung ET. 2021. Antioxidant and antibacterial screening of honey of Hiterotrogona itama collected from differents meliponiculture areas in East Kalimantan, Indonesia. Nusantara Bioscience 13: 232-237. Heterotrigona itama (Cockerell, 1918) is a stingless bee that exits in several areas in East Kalimantan of Indonesia. This study aimed to analyze the phytochemicals, antioxidant activity of honey of this stingless bee from several regions in East Kalimantan. Phytochemical testing was carried out qualitatively, while antioxidant activity was performed using DPPH (1.1-diphenyl-2-picrylhydrazyl-radical) radical scavenging assay. The antimicrobial activity of Staphylococcus aureus and Escherichia coli was performed through in vitro test. The results showed that the honey of stingless H. itama bee collected from five cultivated areas in East Kalimantan contained flavonoid, coumarin, steroids, carotenoids, and some of which had alkaloid and tannin compounds. The antioxidant activity (IC50) was observed between 43,54 ppm-71,27 ppm, while the strong antimicrobial activity of this honey was found against S. aureus and E. coli.