Anti-diabesity principle from the seeds of phyllanthus emblica L.

摘要

In recent years, pancreatic lipase inhibitor and a- glucosidase inhibitor have been highlighted as potential anti-diabesity principles. In the present study, seeds of Phyllanthus emblica L. (Family: Phyllanthace-ae) was studied for anti-diabesity potential in terms of pancreatic lipase inhibitory activity, a-glucosidase inhibitory activity and antioxidant activity. At 100pg/mL concentration, pancreatic lipase inhibition of the methanolic extract using synthetic substrate obtained was 73.2+0.1% (IC5059.1pg/mL), whereas pancreatic lipase inhibition using natural substrate was 87.9 ± 2.62%. a- Glucosidase inhibition of the extract at 50pg/mL was measured as 94.4±0.37% (IC50 34.4pg/mL). The superoxide scavenging activity of the extract was found to be 81.5±0.41%. Interestingly, upon TLC fingerprinting, only one band with Rf 0.70 showed multifunctional activity. The phytochemical found to be present was an alkaloid. The results evidenced the presence of multifunctional smart molecule in methanolic extract of P. emblica Land showed an alkaloid as the component responsible for anti-diabesity potential.