Starch Hydrolase Inhibitors from Edible Plants - Advances in Food and Nutrition Research - page 110

Table 3.1 A summary of newly identified a -glucosidase and a -amylase inhibitors from natural plants—cont'd

Inhibition
mechanism No. Plant Part used Inhibitor Enzyme origin Method IC 50 Reference

42 Derris indica Root Pongamol Rat intestine pNPG 103.5 m M- Rao et al.

(2009)

43 Ovalitenone Rat intestine pNPG - -

Polyacetylenes
44 Panax

japonicus

Root Panaxjapyne A Baker's yeast pNPG 71.82 M- Chan, Sun,

Reddy, and
Wu (2010)

m

45 Panaxjapyne C Baker's yeast pNPG 175.42 m M-

46 (3 R )-( )-Falcarinol Baker's yeast pNPG 67.78 m M-

47 (3 S ,10 S )-panaxydiol Baker's yeast pNPG 22.21 m M-

48 A. keiskei - (10 S ,15 R , Z )-10,15-

dihydroxyheptadeca-
8,16-dien-11,13-diynyl
acetate

Maltase from
yeast

pNPG 53.26 m M- Luo et al.

(2012)

49 Falcarindiol Maltase from

yeast

pNPG 19.13 m M-

Stilbenes

50 Deguelia

rufescens

Leave Lonchocarpene Bacteria pNPG 2.09 m M- Pereira et al.

(2012)

3,5-Dimethoxy-4 0 - O -
prenyl- trans -stilbene

51 Bacteria pNPG 1.86 m M-