Ex Vivo Tracking of Endogenous CO with a Ruthenium(II) Complex.
Cristina de la TorreAnita ToscaniCristina Marín-HernándezJonathan A RobsonMaría Carmen TerencioAndrew J P WhiteMaría José AlcarazJames D E T Wilton-ElyRamón Martínez-MáñezFélix SancenónPublished in: Journal of the American Chemical Society (2017)
A two-photon fluorescent probe based on a ruthenium(II) vinyl complex is capable of selectively detecting carbon monoxide in cells and ex vivo using mice with a subcutaneous air pouch as a model for inflammation. This probe combines highly selective and sensitive ex vivo detection of endogenous CO in a realistic model with facile, inexpensive synthesis, and displays many advantages over the widely used palladium-based systems.