BIOLOGICAL ACTIVITIES OF LEAF EXTRACTS OF Morus sp. S54 VARIETY Authors: Johlia lae D. Serrano , RICH MILTON R. DULAY, KRISTINE GRACE D. WAING
ABSTRACT
The functional biological activities of leaf extracts of Morus sp. S54 variety were investigated in
this study. The antifungal, antioxidant, total phenolic content and the teratogenic effect of the
plant extracts were evaluated. Both ethanol and water extract showed antifungal activity against
Aspergillus niger with diameter zones of inhibition of 19.24 mm and 17.60 mm, respectively.
Extract of Morus leaf also exhibited DPPH radical scavenging activity with a mean of 12.93%
and contained a total phenolic content of 67 mgAAE/g of sample. In teratogenicity assay,
coagulation was the most toxic effect observed in higher concentrations of water extract. Tail
malformation and growth retardation were the most common teratogenic effects observed in
developing Danio rerio embryos.
Keywords: Antifungal, antioxidant, total phenolic content, teratogenic effect, Morus sp. S54 variety
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