Ursolic Acid Inhibited Cholesterol Esterase and Pancreatic Lipase Activities and Decreased Micellar Cholesterol Solubility In Vitro

Figure 1

Inhibition types and kinetics of UA on CEase (a) and PL (b). The inhibition rate (A) of CEase and PL by UA and orlistat; reversible test plots (B) of CEase and PL; Lineweaver–Burk plots (C) of UA on CEase and PL. Inset: the linearly fitted secondary plots of slope (D) or intercept versus [I] (E) of CEase.

(a)

(b)