The bacterial magnetic nanoparticle (BMP) has been well researched in nanobiotechnology as a new magnetic crystal. The BMPs are extracted from magnetotactic bacteria and under precise biological control. Compared with engineered magnetic nanoparticles synthesized by chemical approaches, BMPs have the properties of large production, monodispersity, high crystallinity, and close-to-bulk magnetization, which enable BMPs to be the highly promising magnetic nanoparticles for nanobiotechnology. In this paper, we review the biomedical applications of BMPs in magnetic hyperthermia, drug treatment with tumour and bioseparation. In addition, the biodistribution and toxicity are also reviewed. 

Journal of Nanoscience and Nanotechnology, Volume 16, Number 3, March 2016, pp. 2164-2171(8)