Journal of Plant Biotechnology : eISSN 2384-1397 / pISSN 1229-2818

Table. 4.

Table. 4.

α-Glucosidase inhibitory activity of the Citrus grandis leaves according to different ethanol concentrations and distilled water

ExtractsIC50 (μg/mL)a
Distilled water extract>500 d
20% ethanol extract>500 d
40% ethanol extract>500 d
60% ethanol extract416.35±11.07 c
80% ethanol extract336.57±2.03 b
100% ethanol extract418.18±3.56 c

Acarbose83.81±3.14 a

Values are mean value ± standard deviation (SD) of duplicate determinations. Values with the same superscript letter along the same column are not significantly different (p<0.05).

IC50: Concentration requires to reduce 50% of α-glucosidase (μg/mL).

J Plant Biotechnol 2019;46:45-55
© 2019 J Plant Biotechnol