Noninvasive optical imaging of staphylococcus aureus bacterial infection in living mice using a Bis-dipicolylamine-Zinc(II) affinity group conjugated to a near-infrared fluorophore.
Leevy WM, Gammon ST, Johnson JR, Lampkins AJ, Jiang H, Marquez M, Piwnica-Worms D, Suckow MA, Smith BD. Bioconjug Chem. 2008 Mar; 19(3):686-92. Epub 2008 Feb 9.