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Miller, Jan D.; Yost, Garold S.; Veranth, John M. | Novel method to detect unlabeled inorganic nanoparticles and submicron particles in tissue by sedimentation field-flow fractionation | A novel methodology to detect unlabeled inorganic nanoparticles was experimentally demonstrated using a mixture of nano-sized (70 nm) and submicron (250 nm) silicon dioxide particles added to mammalian tissue. The size and concentration of environmentally relevant inorganic particles in a tissue sa... | Sedimentation field-flow fractionation; Transmission electron microscopy; Tissue digestion | 2008 |