I am working on inhibition of both alpha amylase and glucosidase by Methanolic extract and its sub fractions of EtoAc and Aqeous resin fraction. I have sub fractionated EtoAc fraction with resin column. I tested enzyme inhibition of both the Aqueous resin fraction and normal fractionation aqueous fractoin, EtoAc fraction and methanolic fraction.
Both Aqueous fraction showed more inhibition than EtoAc and MeOh. I am not able to find any litrature to justify my result.
Kindly guide me .
Regards