A smartphone-based portable electrochemical sensor enabled ultrasensitive detection of paclitaxel in serum and injection samples. - Yang, Ruo-Yu; Wang, Jin-Hua; Yu, Zi-Wei; Chen, Yun-Ting; Wu, Mei-Juan; Huang, Pin-Fang; Liu, Meng-Meng (Microchimica Acta, 2025)