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.
Schematic mechanism that causes the change in T1 relaxivity in the presence of Ca(II)-ions of a liposomal Ca(II)-responsive Gd(III)-based contrast agent. Reproduced from Ref.714 (URL: https://doi.org/10.1021/acs.biomac.5b01668). Copyright 2016 American Chemical Society.
