In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Developing Visible Fluorogenic ‘Click-On’ Dyes for Cellular Imaging, published in 2011-09-21, which mentions a compound: 2407-11-6, mainly applied to visible fluorogenic click on dye cellular imaging, Recommanded Product: 2-Chloro-6-nitrobenzo[d]thiazole.
New fluorogenic dyes were designed and synthesized based on Cu(I)-catalyzed click reaction. Conjugating weakly fluorescent benzothiazole derivatives with an electron-deficient alkyne group at the 2-position with azide-containing mols. in aqueous solution form click-on fluorescent adducts. Model reactions and cell culture experiment indicated that the developed click-on’ dye could be applied to labeling various biomols., such as nucleic acids, proteins, and other mols., in cells.
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Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI