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.
The peptide AngioT (DRVYIHPFHL) was labeled with TMT-127a, -127b, -129a, and -129b. Following labeling, the differentially tagged peptides were mixed at 10:1 ratios and analyzed with a FTMS2 HCD scan on an Orbitrap Elite. Spectra were collected at a range of resolving powers (15kâ240k @ 400 m/z). With the D20 Orbitrap analyzer, a relatively short transient of 96ms provides baseline resolution between the differentially expressed reporter ions.
