applications in targeted drug delivery, contrast imaging and therapeutics. However, no
simple synthetic method for magnetic DDS agents has been developed without the need to
add magnetic nanoparticles. Here, we describe the one-step fabrication of 'all-in-
one'magneto-assemblies using an 'inorganic-metal-salt-free'method, involving spontaneous
self-assembly of the water-insoluble prodrug μ-oxo-bis (N, N′-ethylenebis …