Butkevich, Alexey N.; Bossi, Mariano L.; Lukinavicius, Grazvydas; Hell, Stefan W. published the artcile< Triarylmethane Fluorophores Resistant to Oxidative Photobluing>, Recommanded Product: 5-Fluoroindole-2-carboxylic acid, the main research area is triarylmethane fluorophore oxidative photobluing STED nanoscopy.
Spectral stability of small-mol. fluorescent probes is required for correct interpretation and reproducibility of multicolor fluorescence imaging data, in particular under high (de)excitation light intensities of super-resolution imaging or in single-mol. applications. The authors propose a synthetic approach to a series of spectrally stable rhodamine fluorophores based on sequential Ru- and Cu-catalyzed transformations, evaluate their stability against photobleaching and photoconversion in the context of other fluorophores using chemometric anal., and demonstrate chem. reactivity of fluorophore photoproducts. The substitution patterns providing the photoconversion-resistant triarylmethane fluorophores have been identified, and the applicability of nonbluing labels in live-cell STED nanoscopy is demonstrated.
Journal of the American Chemical Society published new progress about Fluorescence. 399-76-8 belongs to class indole-building-block, and the molecular formula is C9H6FNO2, Recommanded Product: 5-Fluoroindole-2-carboxylic acid.
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Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles