LC/ESI-MS/MSによる畜水産物中の大環 #29366;ラクトン寄生 #34411; #39366;除 #21092;の一 #25993;分析法
기관명 | NDSL |
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저널명 | 食品衛生學雜誌= Food Hygiene and Safety Science |
ISSN | 0015-6426,1882-1006 |
ISBN |
저자(한글) | 井之上 浩一,吉見 幸子,日野 知 #35388,岡 #23578,男 |
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저자(영문) | |
소속기관 | |
소속기관(영문) | |
출판인 | |
간행물 번호 | |
발행연도 | 2010-01-01 |
초록 | An LC/ESI (positive-mode)-MS/MS method was developed for simultaneous quantification of 8 macrocyclic lactones (abamectin B1a, abamectin 8,9- Z isomer B1a, emamectin benzoate B1a, emamectin benzoate 8,9- Z isomer B1a, ivermectin, eprinomectin B1a, doramectin and moxidectin) in animal tissues, egg, milk and honey. The separation was achieved on a TSK-GEL ODS 100 V column (2.0×50 mm, 3 mu;m) with a mobile phase consisting of 0.1% formic acid in acetonitrile, and 0.1 mM ammonium formate-0.1% formic acid in water, at a flow rate of 0.2 mL/min with gradient elution. Linear calibration plots were obtained with high correlation coefficients ( r = 0.998-0.999). The LOQ and LOD ranged from 0.02-1.5 ng/mL and 0.1-5 ng/mL, respectively. Average recoveries were in the range of 70.8-117.1% with associated RSD values n = 10) for repeatability and reproducibility. The spiking levels for recoveries and RSDs met the validation criteria for Japanese maximum residue limits (MRLs). Based on these results, the proposed analytical method has been proven to be highly efficient and suitable for routine determinations of macrocyclic lactones in animal food matrices. |
원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=NART52738024 |
첨부파일 |
과학기술표준분류 | |
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ICT 기술분류 | |
DDC 분류 | |
주제어 (키워드) | 大環 #29366,ラクトン寄生 #34411,#39366,除 #21092,. アバメクチン,イベルメクチン,エプリノメクチン,ドラメクチン,モキシデクチン,液 #20307,クロマトグラフィ #12540,/タンデム質量分析法,macrocyclic lactones,abamectin,ivermectin,eprinomectin,doramectin,moxidectin,LC/MS/MS |