Research Article

In Vitro Antioxidant and Antidiabetic Potentials of Syzygium caryophyllatum L. Alston

Table 5

The α-amylase inhibitory activity of hexane fraction and its chromatographic fraction of Syzygium caryophyllatum fruits.

SampleIC50 (μg/mL)

Hex fraction47.20a ± 0.30
Hex : EA, (0 : 100)NLR
C3, DCM : EA (95 : 5)2.27b ± 1.81
Standard drug acarbose87.96c ± 1.43

Results are expressed as mean ± standard deviation, n = 3. NLR = no linear response. Mean values within a column superscripted by different letters are significantly different at . Hex = hexane, EA = ethyl acetate, DCM = dichloromethane, C3 = combined fraction 3.