Impedance and Magnetohydrodynamic Measurements for Label Free Detection and Differentiation of E. coli and S. aureus using Magnetic Nanoparticles.

In this paper, we used the distinguishable surface charge and mass of different bacterial strains for label free detection and differentiation of pathogen through impedance and magnetohydrodynamic (MHD) analysis. For the isolation of Escherichia coli and Staphylococcus aureus, functionalized magnetic nanoparticles (MNPs) were used. The proposed method is aimed at minimizing extensive chemical prep...