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) Structure of FITC-Tre (26). (B) Metabolic labeling of M. tuberculosis within host macrophages using FITC-Tre (image reprinted from ref. 52 with permission). Scale bar, 5μm. (C) Final steps in the chemical synthesis of FITC-Tre. Cbz, carboxybenzyl; FITC, fluorescein isothiocyanate; TMSOTf, trimethylsilyl trifluoromethanesulfonate.
