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38 results

  1. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 100

    Comparison of hydrophilic interaction liquid chromatography and reversed-phase separation in untargeted LC/MS analysis of 3D cell cultures exposed to cigarette smoke and aerosols from a novel tobacco vapor product

    TAKANAMI Y.; KITAMURA N.; ITO S.
    Japan Tobacco Inc., Yokohama, Japan
    Aerosols from a novel tobacco vapor product (NTV) generate lower levels of potentially harmful constituents than cigarettes. In vitro cell cultures are expected to exhibit early-phase biological responses to cigarette smoke; a comprehensive analysis of ...
  2. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 110

    Rapid measurement of phytochemicals in tobacco leaves using fluorescence fingerprint analysis

    NAITO H.(1); TSUTA M.(2); KOIKE T.(1)
    (1) Japan Tobacco Inc., Yokohama, Japan; (2) National Agriculture and Food Research Organization / Food Research Institute, Yokohama, Japan
    Recently, progress has been made in rapid analysis of tobacco leaves. The amounts of water, sugar, and nicotine in tobacco leaves have been measured using near infrared spectroscopy. However, components that have low contents, such as phytochemicals, ...
  3. TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 115

    Key factors in enzyme deactivation during preservation under low-moisture conditions

    KOBAYASHI K.(1); KURODA Y.(2)
    (1) Japan Tobacco Inc., Yokohama, Japan; (2) Tokyo University of Agriculture and Technology, Tokyo, Japan
    In general, the deterioration of foods and luxury goods must be suppressed until they reach customers. Drying is one such method used for this purpose. In the tobacco industry, the suppression of successive changes in the components of tobacco leaves that ...