Photoelectrochemical detection of let-7a based on toehold-mediated strand displacement reaction and Bi2S3 nanoflower for signal amplification
Na Li, Cuiping Fu, Fangfang Wang, Yina Sun, Lina Zhang, Shenguang Ge, Peihua Zhu, Jinghua Yu
Topics & Concepts
NanoflowerAscorbic acidChemistryPhotocurrentBiosensorConjugateDetection limitBioanalysisNanotechnologyCombinatorial chemistryBiochemistryMaterials scienceCatalysisChromatographyOptoelectronicsFood scienceMathematical analysisMathematicsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionElectrochemical Analysis and Applications