**Acknowledgements**

The authors thank the European Regional Development Fund ALENTEJO 2020 through the project "MEDUSA-Microorganisms Monitoring and Mitigation— Developing and Unlocking novel Sustainable Approaches (ALT20-03-0145- FEDER-000015)" for financial support. Sérgio Martins acknowledge Fundação para a Ciência e a Tecnologia (FCT) for the economic support through the doctoral grant SFRH/BD/128807/2017.

**169**

**Author details**

Évora, Portugal

António Pereira1,2\*, Sérgio Martins1

1 HERCULES Laboratory, Évora University, Évora, Portugal

provided the original work is properly cited.

\*Address all correspondence to: amlp@uevora.pt

*Coumarins as Fluorescent Labels of Biomolecules DOI: http://dx.doi.org/10.5772/intechopen.85973*

There are no conflicts of interest to declare.

**Conflict of interest**

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

2 Chemistry Department, School of Sciences and Technology, Évora University,

and Ana Teresa Caldeira1,2

*Coumarins as Fluorescent Labels of Biomolecules DOI: http://dx.doi.org/10.5772/intechopen.85973*
