Designed multifunctional peptides with two recognizing branches specific for one target to achieve highly sensitive and low fouling electrochemical protein assay in human serum.
本文提出一种基于设计型多功能肽的电化学抗污生物传感器,用于人血清中免疫球蛋白G(IgG)的高灵敏检测。该多功能肽包含两条可特异性识别同一IgG不同位点的识别支链(FYWHCLDE和FYCHTIDE)、一段抗污序列(EKEKEK)和一段锚定序列(CPPPP),可自组装固定于金纳米颗粒(AuNPs)和聚(3,4-乙烯二氧噻吩)(PEDO...