A high-sensitivity AuNPs/MWCNTs-MB/DNA-GCE quadruplex biosensor for Pb detection in medicinal teas through in-situ monitoring microstructure and conformational switch by SECM
Ming Sui, Yanni Huang, Yang Tang, Jiaoyang Luo, Yiyang Dong, Yifei Guo, Yonggui Ma, Wei Gu, Mengyue Guo, Jingdan Huang, Dandan Kong, Jinping Li, Meihua Yang
Topics & Concepts
BiosensorDetection limitNanotechnologyMaterials scienceColloidal goldMatrix (chemical analysis)Drug detectionChemistryNanoparticleChromatographyElectrochemical Analysis and ApplicationsTrace Elements in HealthArsenic contamination and mitigation