Ex Vivo Tracking of Endogenous CO with a Ruthenium(II) Complex
[EN] 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. ; The authors thank the Spanish government (Project MAT2015-64139-C4-1), the Generalitat Valencia (Project PROME-TEOII/2014/047), CIBER-BBN, IC Global Engagements fund, Santander Mobility Award. C.T. is grateful to the Spanish Ministry of Science and Innovation, A.T. thanks the Leverhulme Trust (RPG-2012-634) and J.A.R. thanks the EPSRC, for PhD studentships. ; De La Torre-Paredes, C.; Toscani, A.; Marín-Hernández, C.; Robson, JA.; Terencio, MC.; White, AJ.; Alcaraz, MJ. (2017). Ex Vivo Tracking of Endogenous CO with a Ruthenium(II) Complex. Journal of the American Chemical Society. 139(51):18484-18487. https://doi.org/10.1021/jacs.7b11158 ; S ; 18484 ; 18487 ; 139 ; 51