
Investigation of the bioactivities of extracts from Vernonia Amygdalina Del
Author(s) -
Nga Phan Thi Thanh,
Trung Quang Tran
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/947/1/012040
Subject(s) - vernonia amygdalina , dpph , chemistry , antioxidant , ethyl acetate , traditional medicine , bacteria , antibacterial activity , ethanol , ic50 , food science , in vitro , biochemistry , biology , medicine , genetics
The antibacterial, antioxidant activity, and anticancer of the extract from Vernonia Amygdalina Del leaves, was assessed towards 6 selected bacteria, in the DPPH test, as well as on hepatic (HepG2), blood (K562) cancer cell lines. The DPPH assay revealed that the highest DPPH radical scavenging activity with the warm ethanol extract (IC50 = 259,03 ± 5,42 μg/mL). And the ethyl acetate extract showed a high antibacterial effect expressed as minimum inhibitory concentration (MIC = 100 mg/mL) against Gram-positive bacteria. At the concentration of 250 mg/mL, this extract also demonstrated its ability to resist blood cancer cells K562 (with a survival rate of 25%) and liver cancer cells HepG2 (with a survival rate of 0%).