TY - RPRT TI - A lab-on-paper biosensor using a two-step enzymatic amplification strategy for ultrasensitive detection of active BoNT/A in complex matrices AU - Hu, Jingfang (ORCID:0009000125141200) AU - Xu, Hua AU - Wu, Jianfeng AU - Shen, Yu AU - Mulchandani, Ashok AU - Gao, Guowei AU - Xie, Jianwei PY - 2025 DO - 10.1016/j.snb.2025.137317 UR - https://www.osti.gov/biblio/2522845 ID - 2522845 ER -