A supersandwich fluorescent aptasensor leveraging the synergy of mini-nanotetrahedron, high-affinity split aptamer and rolling circle amplification for kanamycin analysis in milk
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Sensitive detection of kanamycin (KAN) is vital for ensuring food safety. In this study, a novel fluorescent aptasensor for KAN detection was developed by synergizing high-affinity split aptamers, a miniaturized DNA nanotetrahedron (mini-NTH) scaffold, and rol... ...
