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Autres informations concernant les biocapteurs

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Sensors and Actuators B 83 (2002) 48–52 A biosensor for Escherichia coli based on a potentiometric alternating biosensing (PAB) Biosensors and Bioelectronics 22 (2007) 1205–1217 Review : Pathogen detection: A perspective of traditional methods and biosenso. Biosens Bioelectron. 2003 May;18(5-6):841-6. Market analysis of biosensors for food safety. Sensors and Actuators B 74 (2001) 100±105 Detection of foodborne pathogens using surface plasmon resonance biosensors. Chilean Journal of Agricultural Research - APRIL 2009 - Use of enzymatic biosensors as quality indices: A synopsis of present an. Use of Enzymatic Biosensors as Quality Indices: A Synopsis of Present and Future Trends in The Food Industry Uso de Biosensores Enzimáticos como Indicadores de Calidad: Una Sinopsis del Presente y Futuro en la Industria Alimentaria Liliana Serna Cock1*, Ana María Zetty Arenas1, and Alfredo Ayala Aponte2 1 Universidad Nacional de Colombia sede Palmira, Facultad de Ingeniería y Administración, Carrera 32 Chapinero, Vía Candelaria, Palmira, Colombia.

Chilean Journal of Agricultural Research - APRIL 2009 - Use of enzymatic biosensors as quality indices: A synopsis of present an

*Corresponding author (lsernac@palmira.unal.edu.co). 2 Universidad del Valle, Facultad de Ingeniería, Edificio 338, Espacio 2016, Ciudad Universitaria, Cali, Colombia. Received: 11Dicember2007. Accepted: 05 May 2008. Biosensors are an important alternative in the food industry to ensure the quality and safety of products and process controls with effective, fast and economical methods. Key words: biosensors, enzymes, analysis in food, safety, quality, control processes. Enzymatic biosensors. Table 1. Table 2. Applications in food quality. University of Jyväskylä - Microbial research and nano-biosensors. Leona Gilbert Lee’s Research Group University of Jyväskylä Cell and Molecular Biology Department of Biological and Environmental Science P.O.

University of Jyväskylä - Microbial research and nano-biosensors

BOX 35 (YA; Survontie 9) FIN-40014 University of Jyväskylä FINLAND Lee's Research Group, a part of Cell and Molecular Biology in the Department of Biological and Environmental Science, provides teaching and undertakes research in a field bordering with biochemistry, chemistry, biotechnology, molecular and cell biology and nano-science. The main focus of Lee’s Research Group is: Understanding Microbial Effectors that Contribute to Chronic Diseases We provide a framework for the analysis of a common adverse viral / bacterial infection and its contribution to chronic autoimmune diseases. Another branch of our research is to investigate how common viruses, such as Human Parvovirus B19, can attribute to chronic ailments such as rheumatoid arthritis, lupus and Crohn’s disease. Presentations: Chiang Mai University. RGJ-PhD Congress XIV. Biosensor. A biosensor is an analytical device, used for the detection of an analyte, that combines a biological component with a physicochemical detector.[1][2] the sensitive biological element (e.g. tissue, microorganisms, organelles, cell receptors, enzymes, antibodies, nucleic acids, etc.), a biologically derived material or biomimetic component that interacts (binds or recognizes) the analyte under study.

Biosensor

Examples and applications[edit] A common example of a commercial biosensor is the blood glucose biosensor, which uses the enzyme glucose oxidase to break blood glucose down. In doing so it first oxidizes glucose and uses two electrons to reduce the FAD (a component of the enzyme) to FADH2. This in turn is oxidized by the electrode in a number of steps. A canary in a cage, as used by miners to warn of gas, could be considered a biosensor. Light of a fixed wavelength is reflected off the gold side of the chip at the angle of total internal reflection, and detected inside the instrument. AGRICULTURE ONTARIO - 2005 - SF6043 - Biocapteurs impédimétriques sans réactif pour la détection des pathogènes dans les serres. Use of bioluminescent bacterial biosensors to investigate the role of free-living helminths as reservoirs and vectors of Salmonella - UWE Research Repository.

Lacharme-Lora, L., Perkins, S.

Use of bioluminescent bacterial biosensors to investigate the role of free-living helminths as reservoirs and vectors of Salmonella - UWE Research Repository

E., Humphrey, T. J., Hudson, P. J. and Salisbury, V. (2009) Use of bioluminescent bacterial biosensors to investigate the role of free-living helminths as reservoirs and vectors of Salmonella. Environmental Microbiology Reports, 1 (3). pp. 198-207. ISSN 1758-2229 Full text not available from this repository Publisher's URL: Free-living microbivorous helminths that consume pathogenic bacteria could offer an environmental refuge for those pathogens and also, in the case of accidental ingestion, could transmit food-borne pathogens to humans and livestock. Request a change to this item.

Plant Soil Environ., 55, 2009 (9): 363–369 Detection of Listeria monocytogenes through real-time PCR and biosensor methods. Sensors 2008, 8, 8361-8377 Array Biosensor for Toxin Detection: Continued Advances. Sensors 2009, 9, 5503-5520 Electroanalytical Sensors and Devices for Multiplexed Detection of Foodborne Pathogen Microorganisms. Analytical and Bioanalytical Chemistry - 2008 - Electroanalytical biosensors and their potential for food pathogen and toxin det. Enzyme and Microbial Technology 32 (2003) 3–13 Advances in biosensors for detection of pathogens in food and water.