Mechanical Detectors.- A Set of Piezoelectric Biosensors Using Cholinesterases.- Piezoelectric Biosensors for Aptamer—Protein Interaction.- Piezoelectric Quartz Crystal Resonators Applied for Immunosensing and Affinity Interaction Studies.- Biosensors Based on Cantilevers.- Piezoelectric-Excited Millimeter-Sized Cantilever Biosensors.- Electrochemical Detectors.- Preparation of Screen-Printed Electrochemical Immunosensors for Estradiol, and Their Application in Biological Fluids.- Electrochemical DNA Biosensors: Protocols for Intercalator-Based Detection of Hybridization in Solution and at the Surface.- Electrochemical Biosensor Technology: Application to Pesticide Detection.- Electrochemical Detection of DNA Hybridization Using Micro and Nanoparticles.- Electrochemical Immunosensing Using Micro and Nanoparticles.- Methods for the Preparation of Electrochemical Composite Biosensors Based on Gold Nanoparticles.- Lateral Flow.- Immunochromatographic Lateral Flow Strip Tests.- Liposome-Enhanced Lateral-Flow Assays for the Sandwich-Hybridization Detection of RNA.- Rapid Prototyping of Lateral Flow Assays.- Lateral Flow Colloidal Gold-Based Immunoassay for Pesticide.- Ligands.- Synthesis of a Virus Electrode for Measurement of Prostate Specific Membrane Antigen.- In Vivo Bacteriophage Display for the Discovery of Novel Peptide-Based Tumor-Targeting Agents.- Biopanning of Phage Displayed Peptide Libraries for the Isolation of Cell-Specific Ligands.- Biosensor Detection Systems: Engineering Stable, High-Affinity Bioreceptors by Yeast Surface Display.- Antibody Affinity Optimization Using Yeast Cell Surface Display.- Using RNA Aptamers and the Proximity Ligation Assay for the Detection of Cell Surface Antigens.- In Vitro Selection of Protein-Binding DNA Aptamers as Ligandsfor Biosensing Applications.- Protein and DNA Preparation.- Immobilization of Biomolecules onto Silica and Silica-Based Surfaces for Use in Planar Array Biosensors.- Rapid DNA Amplification Using a Battery-Powered Thin-Film Resistive Thermocycler.