METHOD OF MANIPULATING AND SORTING OBJECTS OF VARIOUS NATURE, MICRON AND SUBMICRON SCALE IN MICROFLUID SYSTEMS BY MEANS OF GRADIENTS OF CONCENTRATION OF PARAMAGNETIC NANOPARTICLES

摘要

FIELD: medicine.SUBSTANCE: invention relates to medicine and biology and can be used for contactless manipulation, concentration and sorting of bacterial cells of E.coli and/or diamagnetic microparticles in microfluid systems. For this purpose directed diffusion is created by the application of the effect of object displacement from a gradient of concentration of paramagnetic nanoparticles CoFeO.EFFECT: invention provides contactless manipulation, concentration and sorting of viable bacteria of E/coli without flagella.11 dwg, 1 ex