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.
CE-ESI-MS base peak chromatogram of BAMP and HAMP derivatives of the pooled rat urine. Trace A: BAMP derivatives. Trace B: HAMP derivatives. Peak identifications are provided in Table 2. Experimental conditions are the same as in Figure 2.