DNAzyme amplified dispersion state change of gold nanoparticles and its dual optical channels for ultrasensitive and facile detection of lead ion in preserved eggs
Wenju Yan, Xuefei Qin, Xueqing Sang, Xueying Zhou, Yanying Zheng, Yali Yuan, Yun Zhang
Topics & Concepts
DeoxyribozymeFluorescenceChemistryDual modeDispersion (optics)NanosensorAnalytical Chemistry (journal)Colloidal goldAbsorption (acoustics)NanoparticleNanotechnologyDetection limitMaterials scienceChromatographyOpticsPhysicsAerospace engineeringComposite materialEngineeringAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionMercury impact and mitigation studies