Koji Aoyama,Eiichi Ishikuro,Mariko Nishiwaki et al.
Koji Aoyama et al.
Natural contamination by zearalenone, a toxic metabolite of Fusarium fungi, was surveyed in 160 samples of sorghum imported from 2001 to 2006 into Japan for feed. Of these 160 samples, 84 (52.5%) were contaminated with zearalenone, ranging ...
Investigation of residual DNAs in sugar from sugar beet (Beta vulgaris L.) [0.03%]
甜菜糖(Beta vulgaris L.)中残留DNA的检测
Taichi Oguchi,Mari Onishi,Yukie Chikagawa et al.
Taichi Oguchi et al.
Genetically modified (GM) sugar beets have been bred for use as food and animal feed. To evaluate the applicability of GMO analyses to beet sugar products, we investigated residual DNA in eight sorts of in-process beet sugar samples and com...
Microbial quality of liquid egg and salmonella infection status in Japan [0.03%]
日本液蛋的微生物质量和沙门氏菌感染状况
Yukiko Hara-Kudo,Kosuke Takatori
Yukiko Hara-Kudo
Aerobic bacteria counts and contamination with Salmonella were investigated in a total of 1,327 samples of commercial liquid egg in 1992-2002. Salmonella was isolated from 8.1% of the samples, and Salmonella contamination was found in 1.7% ...
[Estimation of the daily intake of nitrate based on analysis of total diet samples] [0.03%]
基于总膳食样品分析的硝酸盐每日摄入量估算
Rieko Matsuda,Takahiro Watanabe,Atsuko Ikarashi et al.
Rieko Matsuda et al.
The concentrations of nitrates in total diet samples prepared at 11 places were determined according to the market basket method, and the daily intake of nitrates was estimated based on the analysis results. The mean estimated daily intake ...
[Toxicity and toxin profile of tetrodotoxin detected in the scavenging gastropod Nassarius (Alectrion) glans "Kinshibai"] [0.03%]
[waste回收海螺 Nassarius (Alectrion) glans“Kinshibai”中河豚毒素的毒性及其毒素除外]
Shigeto Taniyama,Yuta Isami,Takuya Matsumoto et al.
Shigeto Taniyama et al.
From September 2007 to January 2008, a total of 66 specimens of 7 gastropod species, Nassarius (Alectrion) glans (n=22), Bufonaria rana (n=11), Ficus subintermedia (n=10), Stellaria (Onustus) exutus (n=8), Tonna luteostoma (n=7), Hemifusus ...
[Examination of original plant of Jamaica quassia extract, a natural bittering agent, based on composition of the constituents] [0.03%]
以有效成分的组成为基础对加纳苦木提取物(天然苦味剂)的原植物进行鉴定研究
Atsuko Tada,Naoki Sugimoto,Kyoko Sato et al.
Atsuko Tada et al.
Jamaica quassia extract is a natural bittering agent used as a food additive in Japan. The main constituents of the extract have already been reported to be quassin and neoquassin. In this study, the differences in composition of the consti...
[Determination of pesticides in Chinese dumplings using liquid chromatography-tandem mass spectrometry] [0.03%]
液相色谱-串联质谱法测定速冻饺子中多种农药残留量
You Okamoto,Satoshi Takatori,Yoko Kitagawa et al.
You Okamoto et al.
A rapid and easy multiresidue method for determination of pesticide residues in Chinese dumplings using liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been developed. Pesticide residues were extracted with ethyl acetate in th...
[Analysis of hexachlorobenzene in Food Red Nos. 104 (phloxine) and 105 (rose Bengal) by GC-ECD] [0.03%]
高效液相色谱-电解凝聚法测定碱性品红和玫瑰精中的六氯苯残留量
Hiromi Kawasaki,Noriko Furusho,Chie Tatebe et al.
Hiromi Kawasaki et al.
A simple and rapid method using electron capture detector gas chromatography (GC-ECD) was developed for the determination of hexachlorobenzene (HCB) in Food Red Nos. 104 and 105. The sample was dissolved in water and HCB was extracted with ...
[Factors affecting the variance of copy numbers in real-time PCR as estimated from calibration curves] [0.03%]
[影响实时定量PCR标准曲线估算的拷贝数变异的因素]
Takahiro Watanabe,Tamio Maitani,Rieko Matsuda
Takahiro Watanabe
The distribution interval of calibration curves in real-time PCR was successfully predicted from the variance of the Ct values, and the predicted distribution interval was consistent with the interval of the actual calibration curves. Altho...
[The toxicity of starfishes, Astropecten genus, inhabiting the coast of Toyama Bay] [0.03%]
日本Toyama湾产沙盘星毒性的研究
Nobuyuki Kadota,Hiroko Narita,Ritsuko Murakami et al.
Nobuyuki Kadota et al.
Toxicity study was conducted using an official method (mouse assay) on 77 individual starfishes of the Astropecten genus collected in 5 sites inside Toyama Bay during the period from July 2002 to January 2003. Three kinds of starfishes were...