Methods are disclosed for the capture, detection, separation, isolation and quantification of contaminants in a starting material. Also disclosed are competitive assay methods for the detection and quantification of contaminants in a starting material and kits for use with the method. A system for capturing, separating and/or concentrating contaminants from a material is also presented. The system captures, separates and/or concentrates contaminants such as bacteria, viruses, other microorganisms, and/or larger items, such as insects, from a variety of materials, such as food, and environmental and clinical materials. In general, the system uses a rotating magnetic field to mix the material with magnetic particles to capture the target contaminants, and a fixed magnetic field to separate and concentrate the captured target contaminants.
Biological and Agricultural Engineering
Board of Trustees of the University of Arkansas (Little Rock, AR)
Li, Y., Varshney, M., & Ye, Z. (2010). Separation system and efficient capture of contaminants using magnetic nanoparticles. Patents Granted. Retrieved from https://scholarworks.uark.edu/pat/79