Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) DPP-IV inhibitory activity of diprotin A as positive control. (b) DPP-IV inhibitory activity of petroleum ether, benzene, ethyl acetate, methanol, and acetone extracts of Turbinaria ornata. Absorbance was measured at 405 nm. Values are means ± SD (n = 3) (a P < 0.0001 considered significant).
