Fusako Ishikawa

Summary

Affiliation: Tokyo Metropolitan Research Laboratory of Public Health
Country: Japan

Publications

  1. ncbi request reprint Simultaneous determination of eleven dyes and their aluminum lakes in drugs
    Fusako Ishikawa
    Tokyo Metropolitan Research Laboratory of Public Health, 3 24 1 Hyakunin cho, Shinjuku ku, Tokyo 169 0073, Japan
    J AOAC Int 86:215-21. 2003
  2. ncbi request reprint [Confirmation of non-permitted dyes detected in Akasu (red vinegar) by LC/MS]
    Fusako Ishikawa
    Tokyo Metropolitan Institute of Public Health, Shinjuku ku, Tokyo, Japan
    Shokuhin Eiseigaku Zasshi 46:228-33. 2005
  3. ncbi request reprint Liquid chromatographic analysis of cinchona alkaloids in beverages
    Masao Horie
    Tokyo Metropolitan Institute of Public Health, Department of Food Safety, 3 24 1 Hyakunin cho, Shinjuku ku, Tokyo 169 0073, Japan
    J AOAC Int 89:1042-7. 2006
  4. ncbi request reprint [Analysis of anthocyanins in dietary supplements containing blueberry extract]
    Fusako Ishikawa
    Tokyo Metropolitan Institute of Public Health, 3241 Hyakunin cho, Shinjuku ku, Tokyo 1690073, Japan
    Shokuhin Eiseigaku Zasshi 49:339-46. 2008
  5. ncbi request reprint [Structural analysis of unknown dyes detected in hajikami (ginger pickled in vinegar)]
    Fusako Ishikawa
    Tokyo Metropolitan Institute of Public Health 3 24 1, Hyakunin cho, Shinjuku ku, Tokyo 169 0073, Japan
    Shokuhin Eiseigaku Zasshi 46:93-8. 2005

Collaborators

  • Misako Takahashi
  • Masao Horie
  • Koichi Ito
  • Akiko Yasui
  • Tetsuya Shindo
  • Shuzo Ogino
  • Mitsuo Oishi

Detail Information

Publications5

  1. ncbi request reprint Simultaneous determination of eleven dyes and their aluminum lakes in drugs
    Fusako Ishikawa
    Tokyo Metropolitan Research Laboratory of Public Health, 3 24 1 Hyakunin cho, Shinjuku ku, Tokyo 169 0073, Japan
    J AOAC Int 86:215-21. 2003
    ..The highest amount of dye found in a drug was 1169.5 microg erythrosine, which was detected in a capsule of antibiotic. Aluminum lake dyes were detected in 8 samples of various dosage forms...
  2. ncbi request reprint [Confirmation of non-permitted dyes detected in Akasu (red vinegar) by LC/MS]
    Fusako Ishikawa
    Tokyo Metropolitan Institute of Public Health, Shinjuku ku, Tokyo, Japan
    Shokuhin Eiseigaku Zasshi 46:228-33. 2005
    ..The results were consistent with those from TLC and PDA-HPLC. These experiments suggested that LC/MS analysis is applicable for confirmation of dyes in food...
  3. ncbi request reprint Liquid chromatographic analysis of cinchona alkaloids in beverages
    Masao Horie
    Tokyo Metropolitan Institute of Public Health, Department of Food Safety, 3 24 1 Hyakunin cho, Shinjuku ku, Tokyo 169 0073, Japan
    J AOAC Int 89:1042-7. 2006
    ..6-96.5%, and the coefficients of variation were less than 3.3%. A number of beverage samples, some labeled to contain bitter substances, were analyzed by the proposed method. Quinine was detected in 2 samples of carbonated beverage...
  4. ncbi request reprint [Analysis of anthocyanins in dietary supplements containing blueberry extract]
    Fusako Ishikawa
    Tokyo Metropolitan Institute of Public Health, 3241 Hyakunin cho, Shinjuku ku, Tokyo 1690073, Japan
    Shokuhin Eiseigaku Zasshi 49:339-46. 2008
    ..The proposed method was applied to 25 kinds of commercial dietary supplements, and one supplement whose profile was different from that of the fresh bilberry extract was found...
  5. ncbi request reprint [Structural analysis of unknown dyes detected in hajikami (ginger pickled in vinegar)]
    Fusako Ishikawa
    Tokyo Metropolitan Institute of Public Health 3 24 1, Hyakunin cho, Shinjuku ku, Tokyo 169 0073, Japan
    Shokuhin Eiseigaku Zasshi 46:93-8. 2005
    ....