Ultrasensitive electrochemiluminescence aptasensor for the detection of diethylstilbestrol based on an enhancing mechanism of the metal-organic frameworks NH2-MIL-125 (Ti) in 3, 4, 9, 10-perylenetetracar-boxylic acid/K2S2O8 system Jingxian Li, Xueling Shan, Ding Jiang and Z Chen Abstract In this work, a sensitive and selective electrochemiluminescence aptasensor was proposed based on an enhancing mechanism of the metal-organic frameworks NH2-MIL-125(Ti) in 3, 4, 9,...