Figure 2.
Enzymatic hydrolysis of O-nitrophenyl-β-D-galactopyranoside (ONPG) by β-galactosidase [20].
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.