Label-free and low-background fluorescent structure-switching aptasensor for sensitive detection of staphylococcal enterotoxin A based on graphene oxide-assisted separation of ssDNA
Xinyue Ma, Rizeng Meng, Miaomiao Yu, Na Guo, Huan Wang, Hongru Zheng, Chunyan Sun
Topics & Concepts
GrapheneFluorescenceEnterotoxinOxideNanotechnologyChemistryMaterials scienceOptoelectronicsOpticsBiochemistryGenePhysicsEscherichia coliOrganic chemistryAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionBacteriophages and microbial interactions