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.
(A) Identification of bis-ANS labeled TF. Bis-ANS was photoincorporated into TF (see Materials and Methods) and detected by 15% native-PAGE. (Left) Labeling products were visualized under a UV-light box. (Right) Labeling products were stained with Coomassie Brilliant Blue. (B) MALDI-TOF mass spectrum of a 1:1 mixture of bis-ANS labeled TF and unlabeled TF.
