K. Fujita, Kanako Yamaguchi, S. Matsuoka, M. Takayama, M. Watai, K. Tanno, N. Maruyama, M. Murayama, M. Toyoda
{"title":"Biological method for determination of residual benzylpenicillin in livestock products.","authors":"K. Fujita, Kanako Yamaguchi, S. Matsuoka, M. Takayama, M. Watai, K. Tanno, N. Maruyama, M. Murayama, M. Toyoda","doi":"10.3358/SHOKUEISHI.41.149","DOIUrl":null,"url":null,"abstract":"畜産食品中のベンジルペニシリン (PCG) の微生物学的試験法について検討した. 水で抽出し, タングステン酸により除タンパクした後, Bond Elut C18で精製を行った. 定量は円筒平板法を用い, 同定はマイクロバイオオートグラフィーにより実施した. 本法によるCodex規格の残留基準値レベルでの平均回収率は, 80.7%であり, 定量下限は肉, 肝臓, 腎臓で5ppb, 牛乳で1ppbであった.","PeriodicalId":17269,"journal":{"name":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Food Hygienic Society of Japan (shokuhin Eiseigaku Zasshi)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3358/SHOKUEISHI.41.149","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}