Figure 1.

Alpha amylase inhibitory activity of Kaempferia galanga. The above reference chart addresses the relationship between level of alpha amylase with the groupings of ethanolic concentrate of KGR along with Acarbose. X hub addresses the groupings of ethanolic concentrates of KGR and standard from 100 μg for each ml to 500 μg for every ml. The Y hub addresses the rate of alpha amylase protein by both the concentrate and standard. The blue colour denotes the KGR extract while the red colour denotes the standard drug Acarbose. Every bar addresses the mean ± SD of 3 observations. Signficance P < 0.05. SD: Standard deviation, KGR: Kaempferia galanga rhizome