Introduction to Nanobioelectrochemistry. -Nanobiomaterials, classifications, and properties -- Nanobiomaterials for Proteins, Enzymes, and Biosensors -- Nanoparticles modified Ultramicroelectrode and their electroanalytical application -- Nanobiomaterial based biosensors in infectious disease diagnosis -- Nanobiomaterials: Applications in nanomedicine and drug delivery -- Metal nanoclusters in and their composites for clinical diagnosis -- Graphitic carbon nitride in biosensing application -- Nanobiomaterials for Point-of-Care Diagnostics -- Nano-Perovskites Derived Modified Electrodes in Biomolecular Detection -- Nanobiosensors: Construction and diagnosis of diseases -- Nanopaper Based Biosensors for Point of Care Diagnosis -- Nanobiostructured materials for point-of-care diagnostics -- Organic-Inorganic Hybrid Nanomaterials in Biosensing Application -- Nanodendrite a Promising Catalytic Material for Bioanalytical Application -- NanoEnzyme Based Electrodes in Biomolecular Screening and Analysis -- Nanobioelectrochemical Systems in Clinical Diagnosis -- Nanoelectrodes and Nanopores Ensembles for Electrobioanalytical Applications -- Nanomaterial Based Electrochemical Impedance Spectroscopy (EIS): principles and biosensing applications -- Micro-nano structured materials for DNA/RNA amplification-based electrochemical tests.