Fully biocompatible magnetic transport of a POPC lipid-coated graphite microflake in diamagnetic 20 mM NaCl aqueous solution. The video shows a real-time image sequence for the transport of the coated HOPG particle along a horizontal magnetic field gradient in the same experimental setup as for the previous video file. The video corresponds to particle C1 with lateral half-sizes ∼ 3 μm×2 μm (Supplementary Table S2).