An official website of the United States government
Here's how you know
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.
Representative mass spectra of the GXM hydrolysis products from strains B-3501 (serotype D), 24067 (serotype D), H99 (serotype A), I23 (serotype B), and 106.97 (serotype C). The bottom right panel shows a close-up of the I23 spectrum between a m/z of 700 and 1,400.