Article ID Journal Published Year Pages File Type
7234707 Biosensors and Bioelectronics 2013 6 Pages PDF
Abstract
► Magnetic bead conjugated bacteria cells were concentrated by external magnetic field. ► Concentrated bacteria cells were captured by antibody immobilized nanoporous membrane immunosensor. ► A linear relationship between bacteria concentration and impedance signal was found in the range from 100 to 104 CFU/mL. ► The detection limit of 10 CFU/mL was achieved for E coli O157:H7 detection.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
Authors
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