Pathogen detection

Taylor M.T., Belgrader P., Joshi R., Kintz G.A., Northrup M.A., Fully automated sample preparation for pathogen detection performed in a microfluidic cassette. In Micro Total Analysis Systems 2000, Berg, A. van den, Olthuis, W., Bergveld, P., eds. Kluwer Academic Publishers, The Netherlands, pp 670-672, 2000. 

Vora G.J, Meadors C.E., Stenger D.A., Andreadis J.D., Nucleic acid amplification strategies for DNA microarray-based pathogen detection, Appl. Environ. Microbiol. 2004 70 3047-3054. 

Bacterial pathogens are relatively large targets (> 1pm) and therefore, their presence can be detected directly with an optional amplification by secondary antibodies (sandwich assay). Examples of foodbome bacterial pathogens detected by SPR biosensors include Escherichia coli (detection limit 5x10 cfii/ml " " ), Listeria monocytogenes (detection limit 1 O cfii/ml " ) and Salmonella enteritidis (detection limit lO cfii/ml" ). 

The application of biosensors for pathogen detection from food samples is challenging because of fhe complex nature of food matrices, which... 

FIGURE 1.3 Schematic drawing of a light addressable potentiometric sensor (LAPS) for pathogen detection. (Adapted from reference Gehring et al., 1998). 

FIGURE 1.6 Schematic representation of cell-based sensor (CBB) for pathogen detection. After binding to receptor on mammalian cells, pathogen or toxin will aid in the release of signaling molecules such as fluorescence or enzyme that can be detected using an appropriate sensor. 

Bhunia, A. K., and Lathrop, A. (2003). Pathogen detection, food-borne. In "McGraw-Hill Yearbook of Science and Technology" pp. 320-323. McGraw-Hill, New York. 

Geng, T., and Bhunia, A. K. (2007). Optical biosensors in foodborne pathogen detection. In "Smart Biosensor Technology" (G. K. Knopf and A. S. Bassi, eds.), pp. 503-519. Taylor and Francis, Boca Raton, Florida. 

Muhammad-Tahir, Z., and Alocilja, E. C. (2004). A disposable biosensor for pathogen detection in fresh produce samples. Biosyst. Eng. 88,145-151. 

Food 668, 676, 681, e277 pathogen detection 440 pathogens 439 quality 255... 

Lu, R. and Chen, Y. R. (1998) Hyperspectral imaging for safety inspection of food and agricultural products, Proceedings of SPIE Pathogen Detection and Remediation for Safe Eating, Vol. 3544, pp. 121-33. 

FIGURE 16.12 Schematic representation of the glyco-MNP-based pathogen detection. 

Soil and Environmental Analysis Physical Methods, Second Edition, Revised and Expanded, edited by Keith A. Smith and Chris E. Mullins The Rhizosphere Biochemistry and Organic Substances at the Soil-Plant Interface, Roberto Pinton, Zeno Varanini, and Paolo Nannipieri Woody Plants and Woody Plant Management Ecology, Safety, and Environmental Impact, Rodney W. Bovey Metals in the Environment Analysis by Biodiversity, M. N. V. Prasad Plant Pathogen Detection and Disease Diagnosis Second Edition, Revised and Expanded, P. Narayanasamy... 

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