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.
Extracellular enzymatic activities per prokaryotic cell: (A) specific aminopeptidase activity, (B) specific β-glucosidase activity, and (C) specific alkaline phosphatase activity. Reported are the mean values and related SDs for each hadal trench site and related abyssal site. Statistical significance is tested between hadal trenches and abyssal sites. ∗∗p < 0.01.
