Multivalent acetylated-sialic acid as recognition elements for the electrochemical sensing of viral antigens - Zhang, Zhen; Ji, Haijie; Zhuang, Xiwei; Xu, Yuning; Liu, Jianlei; Zeng, Chijia; Ding, Wen; Cui, Feiyun; Zhu, Sanyong (Biosensors & bioelectronics, 2025)
Keywords: Acetylated-sialic acid (SA); Acetylation; antigen detection; Antigens, Viral - analysis; Antigens, Viral - immunology; biocompatibility; Biosensing Techniques - methods; biosensors; Cluster glucoside effect; COVID-19 - diagnosis; COVID-19 - virology; Dielectric Spectroscopy; Electrochemical biosensors; Electrochemical Techniques - methods; electrochemistry; glycosides; Humans; Instant screening test (IST); molecular imprinting; N-Acetylneuraminic Acid - analysis; N-Acetylneuraminic Acid - chemistry; oligonucleotides; polysaccharides; SARS-CoV-2 - immunology; SARS-CoV-2 - isolation & purification; Severe acute respiratory syndrome coronavirus 2; Spike Glycoprotein, Coronavirus - analysis; Spike Glycoprotein, Coronavirus - chemistry; Spike Glycoprotein, Coronavirus - immunology; Viral antigen; viral antigens; Cluster glucoside effect; Instant screening test (IST); Electrochemical biosensors; Viral antigen; Acetylated-sialic acid (SA)