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Table 1 Inhibition models and related parameters of selected glucosidase inhibitors from D. angustifolia Roxb

From: Isolated compounds from Dracaena angustifolia Roxb and acarbose synergistically/additively inhibit α-glucosidase and α-amylase: an in vitro study

Compound Mode of inhibition Ki (μM) Km (μM)
18 Uncompetitive 21.08 ± 12.25 0.12 ± 0.03
5 Noncompetitive 39.88 ± 8.47 0.14 ± 0.01
8 Competitive 11.16 ± 0.99 0.18 ± 0.01
6 Mixed 57.76 ± 1.67 0.17 ± 0.01
9 Mixed 54.42 ± 15.76 0.17 ± 0.01
22 Mixed 7.00 ± 1.97 0.04 ± 0.01
24 Mixed 43.96 ± 0.88 0.08 ± 0.01