Dr. Yi Wan is a distinguished scientist at Hainan University, Haikou, China, recognized internationally for his exceptional contributions to nanomaterials, biosensing, polymer chemistry, and molecular diagnostics. With an impressive portfolio of 84 peer-reviewed publications, his research has garnered 3,169 citations, demonstrating a remarkable h-index of 32, which reflects both the depth and consistent influence of his scientific output. Dr. Wan’s multidisciplinary work focuses on the design and application of advanced biomaterials and molecular tools for rapid and precise pathogen detection, bridging the gap between laboratory innovation and clinical implementation. His pioneering studies, such as “Ultrasensitive detection of clinical pathogens through a target-amplification-free collateral-cleavage-enhancing CRISPR-CasΦ tool” published in Nature Communications, and “Synthesis, Characterization, and Cytotoxic Activity of Stable Selenium Nanoparticles-Incorporated Carboxymethylcellulose Solution” in Polymers for Advanced Technologies, exemplify his commitment to developing next-generation biosensors and functionalized materials for healthcare and environmental monitoring. Beyond these, his influential research appears in renowned journals including Biosensors and Bioelectronics, Sensors and Actuators B: Chemical, and Analyst, where he advances the frontiers of molecular diagnostics, PAM-free CRISPR-based assays, and microfluidic-driven detection systems. Over his career, Dr. Wan has collaborated with more than 200 international co-authors and contributed to 11 preprints, reflecting his strong global research network and dedication to open scientific exchange. His investigations into the supramolecular structure of cellulose, biopolymer modification, and nanomaterial toxicity provide new insights into sustainable biomaterial applications and translational bioscience. Through his relentless pursuit of innovation, Dr. Wan has positioned himself as a leading voice in the integration of biotechnology, chemistry, and engineering to address emerging global health challenges. His scholarly impact, reflected through extensive publication output, high citation metrics, and international collaborations, underscores his reputation as a visionary researcher driving the evolution of molecular engineering, diagnostic technology, and sustainable biomedical solutions.