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Effects of Cations on HPTS Fluorescence and Quantification of Free Gadolinium Ions in Solution; Assessment of Intracellular Release of Gd(3+) from Gd-Based MRI Contrast Agents

8-Hydroxypyrene-1,3,6-trisulfonate (HPTS) is a small, hydrophilic fluorescent molecule. Since the pKa of the hydroxyl group is close to neutrality and quickly responds to pH changes, it is widely used as a pH-reporter in cell biology for measurements of intracellular pH. HPTS fluorescence (both exci...

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Detalles Bibliográficos
Autores principales:	Scarciglia, Angelo, Di Gregorio, Enza, Aime, Silvio, Ferrauto, Giuseppe
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9032885/ https://www.ncbi.nlm.nih.gov/pubmed/35458689 http://dx.doi.org/10.3390/molecules27082490

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