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Iron phosphide nanoparticles as a pH-responsive T 1 contrast agent for magnetic resonance tumor imaging
Yuan Qiu1, Weiwen Lin2, Lili Wang2
1College of Biological Science and Engineering, Fuzhou University Fuzhou 350116 P. R. China gmhuang@fzu.edu.cn.
RSC Advances
|May 9, 2022
Abstract:
In this work, the potential of FeP nanoparticles as a pH-responsive T 1 contrast agent was investigated. The FeP nanoparticles have good biocompatibility and can significantly amplify T 1 magnetic resonance signals in response to the acidic microenvironment of solid tumors, holding great promise in serving as an acid-activatable T 1 contrast agent for tumor imaging.

