A novel electrochemical immunosensor for the ultrasensitive detection of vascular endothelial growth factor based on MB@Cu-MOFs/MWCNTs composite. - Liu, Junjie; Wu, Shengxi; Zhang, Lu; Zhang, Mingjun; Wu, Haotian; Shi, Miwan; Weng, Yuan; Ye, Wenqiao; Gu, Kui (Microchimica Acta, 2025)