Past, Present and Future Challenges of Biosensors and Bioanalytical Tools in Analytical Chemistry: A Tribute to Professor Marco Mascini, Volume 77, the newest release in the Comprehensive Analytical Chemistry series, provides an update to topics of interest, with this volume containing chapters on Biosensors and Bioanalytical tools, Enzymes: from bioreceptors in biosensing to power generation for biosensing, Whole-cell biosensors and bioassays, New trends in antibody-based biosensors, Aptamer-based biosensors and bioassays, Biomimetic sensors based on molecularly imprinted interfaces, Nucleic acid in genosensors and genoassays, Nanomaterials-based platforms for environmental monitoring, and Mobile analytics: Smart-phone based biosensors.