PhotoTag: Photoactivatable Fluorophores for Protein Labeling
作者:Rachael Fay、Anthony Linden、Jason P. Holland
DOI:10.1021/acs.orglett.0c00957
日期:2020.5.1
studies on the development of photoactivatable fluorophores for rapid, light-induced synthesis of protein conjugates. Proof-of-concept studies demonstrated that electronic excitation of photoactivatable BODIPY-ArN3 (1) in the presence of different proteins leads to efficient labeling in less than 10 min. After synthesis and isolation of the fluorescently tagged protein, photochemical conversion yields
of biological activities. We report a novel polyanion-selective fluorescence sensing system composed of a hybrid material of supramolecularhydrogel, enzymes, and aminoethyl-modified MCM41-type mesoporous silica particles (NH(2)-MCM41) encapsulating anionic fluorescent dyes. The rational combination of the polyanion-exchange ability of NH(2)-MCM41 and semi-wetsupramolecularhydrogel matrix successfully
An endoplasmic reticulum-targeted probe with H2O2-activated NIR fluorescence emission and photothermal therapy is presented for NIR imaging-guided photothermal therapy in endoplasmic reticulum of H2O2-overexpressing cancer cells.