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.
Levels of CT-L proteasome activity. Percentage of CT-L proteasome activity in young HFL-1 cells treated with different concentrations of (A) aqueous, (B) methanolic and (C) dichloromethane extract of pollen for 24 h. Use of proteasome inhibitor (MG132) in control reactions ensured the specificity of the enzymatic reaction. Activities in control cells were arbitrary set to 100%.
