Fluorescence properties of some 2-(4-amino-substituted-3-nitrophenyl)-3-hydroxyquinolin-4(1H)-ones

Add time:08/30/2019    Source:sciencedirect.com

2-(4-Amino-substituted-3-nitrophenyl)-3-hydroxyquinolin-4(1H)-ones have been studied to evaluate their fluorescence properties and possible use as molecular fluorescent probes. The amino group was substituted with various alkyl moieties possessing a suitable terminal functional group (such as hydroxy or amino group) that could serve to bind a 3-hydroxyquinolin-4(1H)-one (3HQ) fluorescence label to a biomolecule. Besides simple hydrocarbon chains, ligands containing ethylenoxy units as optimal spacers were also tested. The structure–fluorescence properties and theoretical applicability of the studied molecules are discussed.

We also recommend Trading Suppliers and Manufacturers of 2-Amino-1-(4-nitrophenyl)-1,3-propanediol (cas 119-62-0). Pls Click Website Link as below: cas 119-62-0 suppliers

Prev:NoteSyntheses of the 4-nitrophenyl glycosides of hyalobiuronic acid and chondrosine
Next:Photo-controlled binding of MutS to photo-caged DNA duplexes incorporating 4-O-(2-nitrobenzyl) or 4-O-[2-(2-nitrophenyl)propyl]thymidine)