Physicochemical properties of fluorescent probes: experimental and computational determination of the overlapping pKa values of carboxyfluorescein.
作者信息
Aschi Massimiliano, D'Archivio Angelo A, Fontana Antonella, Formiglio Alessandra
机构信息
Dipartimento di Chimica, Ingegneria Chimica e Materiali, Università degli Studi de L'Aquila, Via Vetoio (Coppito II), 67010 Coppito, L'Aquila, Italy.
出版信息
J Org Chem. 2008 May 2;73(9):3411-7. doi: 10.1021/jo800036z. Epub 2008 Mar 21.
PMID:18355035
Abstract
The overlapping pKa values of carboxyfluorescein have been measured by applying a UV-vis spectroscopic method that uses absorbance diagrams and chemometric analysis. Quantum chemical calculations have also been performed in order to analyze the experimental data.
摘要
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