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Item Metadata only Identification and characterization of rhamnolipid operon in Burkholderia pseudomallei(Mahidol University. Mahidol University Library and Knowledge Center, 2005) Peerasak Nichayapun; Sumalee TungpradabkulItem Metadata only Identification and purification of a bacteriocin secreted by lactic acid bacteria isolated from traditional thai fermented food(Mahidol University. Mahidol University Library and Knowledge Center, 2007) Kanjana Wittayacom; Wilai NoonpakdeeItem Metadata only An investigation of concentration and identification of bacterial and fungal aerosols in indoor air environments in Siriraj Hospital(Mahidol University. Mahidol University Library and Knowledge Center, 2009) Suwat Damnin; Suttinun ChantanakulItem Metadata only Molecular cloning and expression of catalase gene of Lactobacillus sake 911 in Escherichia coli UM2(Mahidol University. Mahidol University Library and Knowledge Center, 2024) Krisana Phucharoen; Wilai Noonpakdee; Sakol Panyim; Ruud ValyaseviThe overall goal of this thesis project was to study and identify strain(s) of lactic acid bacteria that are commonly found in Thai fermented meat and vegetable products that have catalase activity. The catalase gene from a desired strain of lactic... acid bacteria was selected, cloned and expressed in E. coli UM2. This genetic modification produced a strain of lactic acid bacteria which has a desired property of catalase activity and hence if use in food fermentation prevent rancidity and improveItem Metadata only Design, synthesis, and cloning of industrial lipase(Mahidol University. Mahidol University Library and Knowledge Center, 2024) Bifani, Juan Pablo, 1964-; Yongyuth Yuthavong; Prapon Wilairat; Prayad Komaratat12049 were amplified by PCR, cloned, and expressed in E. coli. A simple protocol for the screening, identification, and isolation of lipase-secreting thermophiles was developed. Thirteen thermophilic bacteria displaying esterase activity with potential... search, identification, and purification of a lipase-secreting thermophile and its lipase protein from endogenous sources in Thailand. A synthetic lipase gene (SLG) pJPUCLipI was designed and synthesized based on the reported amino acid sequenceItem Metadata only Pseudomonas pseudomallei : immunological studies with special application for the diagnosis of melioidosis(Mahidol University. Mahidol University Library and Knowledge Center, 2024) Huttaya Wuttipongwaragid; Stitaya Sirisinha; Surasakdi Wongratanacheewin; Sansanee Chaiyarojdiagnosis of this bacterial infection is based on laboratory findings including bacteriology and serology. Currently, the identification of a causative agent from bacteriological culture is the only available definitive confirmatory diagnosis but it is time... melioidosis, in the present study , a number of previously described serological tests were refined and new test was developed. The polyclonal antibodies to Ps.pseudomallei antigen (prepared by extracting the bacteria with veronal buffer and followedItem Metadata only Differentiation of Mycobacterium species by restriction enzyme analysis of amplified 16s-23s ribosomal DNA spacer sequences(Mahidol University. Mahidol University Library and Knowledge Center, 2024) Poonpilas Lappayawichit; Prasit Palittapongarnpim; Somsak Rienthong; Watanalai PanbangredMycobacterium species are a group of medically important bacteria, which are major causes of morbidity and mortality around the world, especially since the spread of the human immunodeficiency virus (HIV) world wide. In Thailand, tuberculosis... is still the leading cause of death among infectious diseases. Some species of Mycobacterium are always resistant to most antituberculous drugs and the effective treatment depends on each species. Therefore identification of mycobacteria to the species