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.
Mass spectrometric analysis of rFap1 glycans in the presence of GalT2. The MALDI-TOF spectrum of permethylated recombinant Fap1 glycans modified by Gtf1/2/3-dGT1-GalT2 is shown in A. The red peaks corresponding to glycans are annotated with m/z and structures. The MS/MS spectrum of the MS peak at m/z 1157.9 is shown in B.
