Figure 1.
Effect of the ratio of coffee waste to wheat bran on the production of β-mannanase by A. niger F12 under SSF, at an initial moisture content of 50% (v/w), pH 5.0, and 30 °C.
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.