A novel fluorescent aptasensor for ultrasensitive detection of <em>Helicobacter pylori</em> in stool samples based on catalytic hairpin assembly cascade hybridization chain reaction

Publication date: 1 October 2022Source: Sensors and Actuators B: Chemical, Volume 368Author(s): Haimin Zou, Chiliang Lin, Haocheng Zan, Yuyao Hu, Xiaruiyan Xu, Dongsheng Wang, Qiuju Wang, Yaoqi Xie, Chen Zhou