Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Masanori Mazaki"'
Autor:
Keiko Kataoka, Tomomi Kuwahara, Usanee Vinitketkumnuen, Masami Yamada, Shigeru Akimoto, Takemi Kinouchi, Yoshinari Ohnishi, Takehiko Nohmi, Masanori Mazaki
Publikováno v:
The journal of medical investigation : JMI. 53(1-2):123-133
To elucidate the mechanism of antimutagenicity of caraway, weexaminedtheeffects of caraway seed extract on N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced mutagenesis in DNA methyltransferase-deficient Salmonella typhimurium strains, O 6 ‑methy
Publikováno v:
Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 19:105-111
Publikováno v:
Journal of biochemistry. 76(2)
Publikováno v:
Mutation research. 88(3)
Hydrolysates of infusions of green tea and black tea were mutagenic by the Ames test. The tea infusions were prepared by a regular method and were hydrolysed with 1 M HCl, hesperidinase, naringinase and human intestinal bacteria. The hydrolysates wer
Publikováno v:
Mutation research. 101(4)
Hydrolysates of citrus fruit juice were mutagenic according to the Ames test. The citrus fruit juices were hydrolysed with 1 M HCl, hesperidinase, naringinase and human intestinal bacteria. The hydrolysates were successively extracted with n-hexane,
Publikováno v:
Journal of biochemistry. 79(6)
Mice primed with chemically modified bacterial alpha-amylase (BalphaA) [EC 3.2.1.1 alpha-amylase, B. subtilis], which was neither cross-reactive with anti-BalphaA antibody nor able to induce a humoral anti-BalphaA antibody response, developed enhance
Publikováno v:
Journal of biochemistry. 74(3)
Publikováno v:
Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 28:336-347_1
The mutagenicity of cooked foods was investigated by using the market basket samples collected for a total diet study. Eighty-nine foods were divided into thirteen groups and cooked. These cooked food groups were treated with amyloglucosidase, hesper
Autor:
Masanori Mazaki, Masahiko Ueta
Publikováno v:
Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 18:278-282_1
An anion exchange high speed liquid chromatographic method was presented for the simultanious separation and determination of sorbic acid, benzoic acid and saccharin in several foods. Liquid foods such as orange juice and fermented milk were injected
Publikováno v:
Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi). 19:216-223_1
Mutagenicity of food pyrolysates was investigated utilizing a microbial system. Foods were respectively pyrolyzed at 200°C, 250°C, 300°C, and 400°C for 10 minutes in electric furnace, and were extracted with chloroform/methanol (1:1). Mutagenicit