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논문 기본정보
LC-MSによる農産物中デメトン-S-メチル #65292;オキシデメトンメチルおよびデメトン-S-メチルスルホンの分析
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | 食品衛生學雜誌= Food Hygiene and Safety Science |
| ISSN | 0015-6426,1882-1006 |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | 上野 英二,#26907,島 由佳,大島 晴美,大野 勉,根本 了,米谷 民雄 |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2009-01-01 |
| 초록 | We studied the simultaneous determination of demeton-S-methyl, oxydemeton-methyl, and their oxide demeton-S-methylsulfone, in agricultural products by liquid chromatography coupled with mass spectrometry (LC-MS). The sample homogenized with antioxidants L-ascorbic acid and butylhydroxytoluene was extracted with acetone. An aliquot of the crude extract was reextracted with ethyl acetate by using an EXtrelut ? column. After hexane/acetonitrile partitioning lipid-rich samples such as cereals, the extract was cleaned up on a PSA column or tandem graphitized carbon/PSA column, and determined by ESI-SIM mode LC-MS. Average recoveries ( n = 5) of compounds from ten kinds of samples fortified at the analyte concentration of 0.05 mu;g/g were from 73.8% to 102.5%, and the relative standard deviations were le;5.7%. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=NART49437947 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
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| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | デメトン-S-メチル,オキシデメトンメチル,デメトン-S-メチルスルホン,農産物,液 #20307,クロマトグラフィ #12540,/質量分析法,demeton-S-methyl,oxydemeton-methyl,demeton-S-methylsulfone,agricultural product,LC-MS |