A pH-responsive bioassay for sensitive colorimetric detection of adenosine triphosphate based on switchable DNA aptamer and metal ion–urease interactions
Sha Zhu, Yiqi Yang, Menglu Li, Yi Yang, Chao Li, Yongmei Yin
Topics & Concepts
AptamerUreaseChemistryDNAMetal ions in aqueous solutionCombinatorial chemistryAdenosine triphosphateCytosineDetection limitNaked eyeMetalBiophysicsUreaBiochemistryChromatographyOrganic chemistryMolecular biologyBiologyAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionRNA Interference and Gene Delivery