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. 2013 Feb 20;13:39. doi: 10.1186/1472-6882-13-39

Table 1.

IC50 values for yeast α-glucosidase and α-amylase inhibition

Analyte Inhibitory concentration, IC50 (μg/ml)
α-glucosidase α-amylase
Methanol extract (ME)
7.50 ± 0.15
43.9 ± 0.19
n-butanol fraction (NBF)
2.40 ± 0.23
58.5 ± 0.13
Sub-fraction I (SFI)
11.45 ± 0.28
69.8 ± 0.25
Acarbose (ACAR) 3.40 ± 0.19 32.0 ± 0.30