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Development Of A Simple Handheld Biosensor For Waterborne Pathogens, Bryce C. Jones
Development Of A Simple Handheld Biosensor For Waterborne Pathogens, Bryce C. Jones
Chemical Engineering Undergraduate Honors Theses
Current methods of detecting waterborne pathogens involve testing strips which take 24-48 hours to yield results, or require expensive equipment in order to function. In minimalist environments, these two technologies are not always applicable to test water quality. With the emergence of a new method of PCR, named LAMP PCR, it is possible to quickly and accurately detect pathogen DNA in a water sample. In order to scale this technique into a simple device, the aspects of the reaction must be accommodated, and a visual detection method chosen. A handheld device which keeps the isothermal LAMP PCR stable for the …
Aptamer-Based Spr Biosensor For Detection Of Avian Influenza Virus, Hua Bai
Aptamer-Based Spr Biosensor For Detection Of Avian Influenza Virus, Hua Bai
Graduate Theses and Dissertations
Rapid and specific detection of avian influenza (AI) virus is urgently needed with the concerns over the outbreaks of highly pathogenic H5N1 avian influenza in animal and human infection. Aptamers are artificial oligonucleic acid that can specifically bind to target molecules. They show comparable affinity for target virus and better thermal stability than monoclonal antibodies. Those advantages make aptamers promising candidates in diagnostic and detection applications. The goal of this research was to use DNA&ndashaptamer as the specific recognition element in a portable surface plasmon resonance (SPR) biosensor for detection of AI H5N1 virus in poultry.
A SPR biosensor was …