Search Results

8 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., 2010, 64, abstr. 66

    A study for the identification of hydrogen peroxide precursors by fractionation of the aqueous extract of particulate-phase cigarette smoke

    TAKANAMI Y.
    Japan Tobacco Inc., Yokohama, Kanagawa, Japan
    It is well known that an aqueous extract of cigarette smoke generates reactive oxygen species. The method of analyzing hydrogen peroxide in smoke extract has been reported at TSRC 2008, and a mechanism for the generation of those species has been proposed ...
  3. TSRC, Tob. Sci. Res. Conf., 2009, 63, abstr. 40

    Establishment of functional relationships for predicting mainstream smoke constituent yields for conventional cigarettes from Japanese market

    FUJIWARA M.; HYODO T.; MINAGAWA K. (presented by TAKANAMI Y.)
    Japan Tobacco Inc., Yokohama, Japan
    Some papers about functional relationships for predicting mainstream smoke constituent yields using tar or other parameters as independent variables have been previously published. Since these functional relationships can predict the mainstream smoke ...
  4. TSRC, Tob. Sci. Res. Conf., 2008, 62, abstr. 28

    Development of a method for quantitative analysis of hydrogen peroxide generated from aqueous extract of cigarette smoke

    TAKANAMI Y.; MORIYAMA T.; KOSAKA Y.
    Japan Tobacco Inc., Yokohama, Kanagawa, Japan
    The aqueous extract of cigarette smoke generates reactive oxygen species such as hydrogen peroxide. Several methods for analysis of hydrogen peroxide from cigarette smoke have been reported. However, the results obtained by these methods can be affected ...
  5. CORESTA Meeting, Smoke Science/Product Technology, Jeju, 2007, SSPT 28

    Analysis of vapor and particulate phase free radicals in mainstream cigarette smoke

    TAKANAMI Y.; MORIYAMA T.
    Japan Tobacco Inc., Tobacco Science Research Lab., Yokohama, Kanagawa, Japan.
    Cigarette smoke contains various types of free radicals. Generally, the radicals are categorized into vapor phase radicals, particulate phase radicals and reactive oxygen species, which are analyzed by separate methodologies. In this report, the ...