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. 2015 Aug 20;7(8):7012–7026. doi: 10.3390/nu7085320

Figure 5.

Figure 5

Inhibitory activities of aqueous extract (AE) of NPV on (A) α-glucosidase and (B) α-amylase. AE inhibitory activities were determined using the respective pNPG and starch as substrates. Acarbose was used as the positive control. Values are expressed as means ± S.E.M. of triplicates. Values with different letters of the alphabet were significantly different at p < 0.05, as analyzed using Tukey HSD (honest significant difference) as a post hoc test. The final concentration of acarbose was 6.25 mg/mL.