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Production And Characterization Of Monoclonal Antibodies Against Listeria Monocytogenes, Korrakot Prommajan

Chulalongkorn University Theses and Dissertations (Chula ETD)

Listeria monocytogenes contaminated in foods is a bacteria that can cause Listeriosis in human and animals. Detection of this bacteria in food products is required in order to reduce the opportunity of infection and increases consumers’ trust on taking food safely. Diagnostic based on immunological method with monoclonal antibody (MAb) specific to pathogen is accurate and precise. The objective of this research was to produce MAbs against L. monocytogenes NCTC 11994 and EGD-e strains by immunization mice with heat-inactivated, sonicated- and SDS-mercaptoethanol treated forms. After cell fusion 21 of hybridoma were obtained. MAbs reacted crossly with some Listeria spp. and …