A self-calibrating ratio fluorescence aptamer sensor based on PCN-224 for the highly sensitive detection of alternariol in cereals.
Alternariol (AOH) is an emerging mycotoxin widely found in agricultural products. It has drawn attention due to the potential health risks associated with long-term dietary exposure. Therefore, a ratiometric fluorescent aptamer sensor based on PCN-224 was developed. By combining the intrinsic fluorescence properties of...