Duquesne University of the Holy Spirit

Barbara Serli Mitasev

Partha Basu

Lauren E Marbella

A fluorophore that forms a complex with Pb ions is disclosed. The fluorophore/lead complex fluoresces with an intensity greater than complexes formed by the fluorophore with other metals. The fluorophore may be used as a sensor/detector for lead ions in various samples. Methods for detecting and calculating the concentration of lead ions in samples are also disclosed.

Lead sensor and methods of use

A new class of fluorophores is presented. The fluorophores include a conjugated ring system, such as a dithiolone, a pyran, and a pyrazine containing ring system. The structure is designed with the flexibility to have multiple substitution patterns. The fluorophores may be used in applications including, but not limited to, biomarker applications, pH sensors, metal sensors, and as components for molecular electronics.

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Melrose, MA, United States of America

Barbara Serli Mitasev