Fluorescent molecular probes III. 2′,7′-Bis-(3-carboxypropyl)-5-(and-6)-carboxyfluorescein (BCPCF): a new polar dual-excitation and dual-emission pH indicator with a pKa of 7.0

• Published in: Bioorganic & medicinal chemistry letters Vol. 7; no. 23; pp. 3069 - 3072
• Main Authors: Liu, Jixiang, Diwu, Zhenjun, Klaubert, Dieter H.
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 02.12.1997; Elsevier
• Subjects: Atomic and molecular physics; Exact sciences and technology; Fluorescence and phosphorescence spectra; Fluorescence and phosphorescence; radiationless transitions, quenching (intersystem crossing, internal conversion); Molecular properties and interactions with photons; Physics; Fluorescence spectrum; Chemical sensors; pH value; Xanthene derivatives; Heterocyclic oxygen compounds; Carboxylic acids; Polar compounds; Tricyclic compound; Chemical synthesis
• ISSN: 0960-894X; 1464-3405
• DOI: 10.1016/S0960-894X(97)10141-X

2′,7′-Bis-(3-carboxypropyl)-5-(and-6)-carboxyfluorescein (BCPCF) was prepared and characterized as a new polar dual-excitation and dual-emission pH indicator with a pKa of 7.0. Graphic