Bansi Malhotra is a former Professor & Ex-Head, Department of Biotechnoloy, Delhi Technological University, where he established a nanobioelectronics laboratory. He was formally Visiting Professor at the Centre for Nano-Bioengineering & Spintronics, Chungnam National University, South Korea, between 2009 and 2013, and is former Chief Scientist at CSIR-National Physical Laboratory, India. He served as President of the Biosensors Society of India and sits on the advisory boards of numerous international journals. He has previously published three books, and contributed over 340 articles in peer-reviewed journals. Dr. Singh received his B. Sc. from Allahabad University India and his M.Sc and Ph.D. in Biochemistry from Lucknow University, India. He is currently working as an Assistant Professor in the Department of Biotechnology, Indira Gandhi National Tribal University, India. His work and research interests include biochemistry, biosensors, nanobiotechnology, electrochemistry, material sciences, and biosensors applications in biomedical, environmental, agricultural and forensics sciences.Jay Singh, PhD, is an Assistant Professor in the Department of Chemistry, Institute of Science, Banaras Hindu University, India. His research focuses on the chemical and biological synthesis of nanomaterials and the development of nanobiocomposites, conducting polymers, and self-assembled monolayers for sensor and biosensor applications. He develops enzyme-, antibody-, and DNA-based platforms for detecting clinically relevant bioanalytes, pathogens, pesticides, toxins, and gases. His current work includes sustainable metal oxide-based biosensors for clinical diagnostics, food packaging, drug delivery, and tissue engineering, as well as investigations of interfacial charge-transfer and sensing mechanisms in metal nanoparticles. He has conducted research projects supported by multiple funding agencies and has undertaken postdoctoral research at institutions in India and South Korea. Kshitij RB Singh obtained his MSc in Biotechnology from Indira Gandhi National Tribal University, India. Currently, he is a doctoral student in the laboratory of Professor Shyam S. Pandey at the Department of Life Science and Systems Engineering, Kyushu Institute of Technology, Japan. His research interests encompass a range of fields, including biotechnology, biochemistry, nanotechnology, nanobiotechnology, biosensors, and materials sciences.

• 1. Introduction: Smart and Intelligent Nanomaterials for Biosensors2. Physicochemical Properties of Smart and Intelligent Nanomaterials for Biosensors3. Classifications and Functionalization of Smart and Intelligent Nanomaterials for Biosensors4. Synthesis and Characterization of Smart and Intelligent Nanomaterials for Biosensors5. MXenes and its Hybrid Composites for Fabricating Biosensors6. Carbon and its Hybrid Composites for Fabricating Biosensors7. Therapeutic Applications of Biosensors Fabricated from Smart and Intelligent Nanomaterials8. Recent Advances in Smart Biosensing Technology for Medical Diagnoses9. Nanomaterials-based Biosensors for Environmental Applications10. Nanomaterials-based Biosensors for Agricultural Applications11. Microfluidics/Nanofluidics-based Smart Approaches for Biosensing Applications12. Nanomaterials-based Biosensors for Food and Feed Applications13. Market Trends of Smart and Intelligent Nanomaterials-based Biosensors14. Challenges, Significance and Prospects in Next Generation Nanomaterials-Based Biosensor Technology