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.
APCI-mass spectra (positive ion mode) of 17-hydroxy-androstan-1,3-dione and 2,3-SAOA. (A) 17-hydroxy-androstan-1,3-dione purified from the anaerobic control assay. (B) 17-hydroxy-androstan-1,3-dione purified from the 18O-labeled H2O-treated assay. (C) 2,3-SAOA purified from the anoxic control assay. (D) 2,3-SAOA purified from the 18O-labeled H2O-treated assay.
