Search Results

28 results

  1. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, ST 35

    Development of a method for trace level analysis in the aerosol from a novel tobacco vaporiser

    MASUGI E.(1); SASAMOTO K.(2); OCHIAI N.(2); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc. Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) GERSTEL K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    In some markets, a variety of tobacco vaporisers is commercially available. One of the characteristics of tobacco vaporisers is that the generated aerosol contains a lower number of combustion-derived chemicals due to the particular heating system which ...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2015, Jeju, ST 36

    Comprehensive analysis of proteins in tobacco leaf

    MASUGI E.(1); ORTIZ A.(2); YOSHIMURA Y.(1); MITSUI K.(1); DAVID F.(2); SANDRA P.(2); SANDRA K.(2)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium
    In the last two decades, proteomics has been a vastly expanding field of research. Proteomics aims at the comprehensive and comparative measurement of the proteins present in a sample, e.g. plants. Major developments in separation and analytical sciences ...
  3. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 14

    Water pipe tobacco smoking – from the first idea to an international standard

    HAHN J.(1); ROSE N.(2)
    (1) Chemisches und Veterinäruntersuchungsamt Sigmaringen, Sigmaringen, Germany; (2) Borgwaldt KC GmbH, Hamburg, Germany
    The presentation is divided into two parts: The first part concerns the requirement for a standardised method in general. It points out the reasons why the German national standardisation body DIN initialised the project within the ISO/TC 126. It also ...
  4. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 45

    Comprehensive analysis of lipid compounds in tobacco leaf

    MASUGI E.(1); DUNKLE M.(2); t'KINT R.(2); MITSUI M.(1); OCHIAI N.(3); DAVID F.(2); SANDRA K.(2); SANDRA P.(2)
    (1) Japan Tobacco Inc. Tobacco Science Research Center, Yokohama, Kanagawa, Japan; (2) Research Institute for Chromatography, Kortrijk, Belgium; (3) GERSTEL K.K., Tokyo, Japan
    In recent years, lipidomics has been a vastly expanding field of research due to the development of new technologies in liquid chromatography and from recognising the role of lipids in metabolism. Tobacco leaf consists of thousands of chemical compounds ...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2013, Seville, ST 30

    Application of multidimensional GC in combination with tandem mass spectrometry and accurate mass detection for identification of sulphur compounds in tobacco smoke extract

    MITSUI K.(1); YOSHIMURA Y.(1); OCHIAI N.(2); SASAMOTO K.(2); NAGATA H.(1); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Gerstel K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    Tobacco smoke is a highly complex mixture of a wide variety of chemical compounds including sulphur-containing compounds which are present at very low concentrations and have low odour thresholds. From past studies, it is well known that required ...
  6. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, PT 08

    Heart-cutting two-dimensional GC in combination with isotope ratio mass spectrometry for the characterisation of lipids in tobacco leaves and smoke

    DAVID F.(1); DUMONT E.(1); TIENPONT B.(1); MITSUI K.(2); OCHIAI N.(3); KANDA H.(3); HIGASHI N.(2); SANDRA P.(1)
    (1) Research Institute for Chromatography, Kortrijk, Belgium; (2) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (3) Gerstel K.K., Tokyo, Japan
    During the last few years, interest in isotope ratio mass spectrometry (IRMS) has increased tremendously. IRMS is used for the determination of the origin/source of products and for adulteration detection. Application areas include natural product ...
  7. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SS 14

    Applying gas chromatography with soft ionisation mass spectroscopy for the characterisation of tobacco leaves and tobacco smoke

    DAVID F.(1); TIENPONT B.(1); MITSUI K.(2); OCHIAI N.(3); SASAMOTO K.(3); HIGASHI N.(2); SANDRA P.(1)
    (1) Research Institute for Chromatography, Kortrijk, Belgium; (2) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (3) Gerstel K.K., Tokyo, Japan
    In this presentation, the applicability of GC in combination with atmospheric pressure chemical ionisation mass spectroscopy (APCI-MS) and with supersonic molecular beam ionisation mass spectroscopy (SMB-MS) will be demonstrated for the characterisation ...
  8. CORESTA Congress, Sapporo, 2012, Smoke Science/Product Technology Groups, SSPT 28

    Comprehensive analysis of sulfur-containing compounds in tobacco smoke by using new separation and analytical techniques

    YOSHIMURA Y.(1); OCHIAI N.(2); SASAMOTO K.(2); MITSUI K.(1); KANDA H.(2); HIGASHI N.(1); DAVID F.(3); SANDRA P.(3)
    (1) Japan Tobacco Inc., Tobacco Science Research Center, Yokohama, Japan; (2) Gerstel K.K., Tokyo, Japan; (3) Research Institute for Chromatography, Kortrijk, Belgium
    Sulfur-containing compounds in food have been extensively studied because of their effect on aroma and taste. It is well known that sulfur compounds in complex matrices, such as tobacco smoke, are difficult to analyse. Sulfur compounds are typically ...
  9. Tobacco Science & Technology, 2011, 10, p. 78-80., ISSN.1002-0861

    Biological control effects of Fusarium sp. against orobanche in tobacco field

    WU YUAN-HUA(1); NING FAN-HUA(1); LIU XIAO-LIN(1); ZHANG RUI(2); LAN YAN-FENG(2)
    1. Shenyang Agricultural University, Shenyang 110866, P.R. China; 2. Chaoyang Branch of Liaoning Province Tobacco Corporation, Chaoyang 122000, Liaoning, P.R. China
    In order to reduce the damage by orobanche in tobacco field, a novel Fusarium sp. separated and bred in lab was tested to study its biological control effects against orobanche in tobacco field. The results showed that the treatment involving tobacco ...
  10. Tobacco Science & Technology, 2011, 11, p. 71-75., ISSN.1002-0861

    Extraction of genome DNA and optimization of RAPD reaction system of Rhizoctonia solani

    FU YING; WU YUAN-HUA; MU LING-XIAO; ZHAO XIU-XIANG
    College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, P.R. China
    The genome DNAs of 16 strains of Rhizoctonia solani isolated from tobacco target spot were extracted by the improved CTAB method. The OD260/OD280 values of the obtained DNAs ranged from 1.76 to 1.89, the electrophoretic bands were clear and free of ...