Young Joo Chang

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A novel metal oxide based electronic nose system was designed and developed to detect Salmonella contamination in packaged meat (beef). This system contained an array of metal oxide detectors and custom made electronics for acquiring olfactory signature of the volatile organic compounds in the headspace of the meat packages produced by detector arrays. The(More)
The LG HIV Ag-Ab Plus, a new fourth generation diagnostic assay for HIV infection, was evaluated in comparison to the Enzygnost HIV Integral, an established fourth generation HIV assay. The LG assay showed 100% sensitivity with 109 samples with anti-HIV-1, anti-HIV-2 or anti-HIV-1 group O reactivity. It also detected correctly all 51 positives on three BBI(More)
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