본 연구에서는 IC-MS/MS 시스템에 내부표준물질(<sup>35</sup>Cl<sup>18</sup>O4<sub>4</sub>)을 이용하여 식품에서의 정확한 perchlorate 분석을 위한 최적화된 전처리 방법을 제시...
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https://www.riss.kr/link?id=A82754423
2011
Korean
594
SCOPUS,KCI등재
학술저널
532-536(5쪽)
0
0
상세조회0
다운로드국문 초록 (Abstract)
본 연구에서는 IC-MS/MS 시스템에 내부표준물질(<sup>35</sup>Cl<sup>18</sup>O4<sub>4</sub>)을 이용하여 식품에서의 정확한 perchlorate 분석을 위한 최적화된 전처리 방법을 제시...
본 연구에서는 IC-MS/MS 시스템에 내부표준물질(<sup>35</sup>Cl<sup>18</sup>O4<sub>4</sub>)을 이용하여 식품에서의 정확한 perchlorate 분석을 위한 최적화된 전처리 방법을 제시하였다. Perchlorate를 분석하기 위한 식품의 전처리는 미국 FDA에서 제안하는 perchlorate 분석을 위한 식품 전처리 방법을 변형하여 더욱 재현성이 높은 방법을 제시하였으며, 제시된 분석법의 신뢰성을 검증하기 위한 유효성의 검토는 음용수, 우유 및 분유, 쌀, 채소류, 해조류 등 다양한 식품들을 대상으로 MDL과 LOQ를 설정하여 외국의 사례와 비교 확인하였다. 또한 시료에 표준물질을 첨가하여 회수율 및 재현성을 확인하였다. 본 연구에서 수행된 5 μg/L 및 5, 10 μg/kg의 perchlorate 회수율 시험 결과 모든 시료에서 %RSD는 적합범위(<20%) 내에 포함되었고 평균 %RSD는 6.4%로 나타났으며, %Recovery도 98-105%로 적합한(80%<x<120%) 범위로 나타났다. 따라서 본 연구에서 제시한 정확한 perchlorate 분석을 위한 식품 시료의 전처리 방법은 반복 분석을 통한 시험의 정확도 및 재현성을 확인할 수 있었으며, 향후 다른 식품에 대한 perchlorate 분석에도 적용하여 관련분야 연구에 크게 기여할 것으로 기대된다.
다국어 초록 (Multilingual Abstract)
The internal standard method using ion chromatography combined with tandem mass spectrometry (IC-MS/MS) for quantifying perchlorate in different types of food was established. Because the presence of ions and other biomolecules in matrices usually int...
The internal standard method using ion chromatography combined with tandem mass spectrometry (IC-MS/MS) for quantifying perchlorate in different types of food was established. Because the presence of ions and other biomolecules in matrices usually interrupts accurate determination of perchlorate, it is necessary to develop efficient, reproducible method to determine perchlorate concentrations in food. In this study, the internal standard method was compared with the external standard method to determine perchlorate concentrations in standard samples. The obtained method detection limit (MDL) for perchlorate was 0.005 μg/L for bottled water, 0.12 μg/L for milk, 0.27 μg/kg for rice, 0.16 μg/kg for vegetables, and 0.07 μg/kg for seaweed, respectively. The limit of quantitation (LOQ) was calculated by multiplying the MDL by 7. The recoveries of perchlorate from food samples spiked with perchlorate ranged from 98 to 105% and their percent relative standard deviation (%RSD) levels were <20%. This method was successfully applied for the quantitative determination of perchlorate in various kinds of food.
참고문헌 (Reference)
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2 Yoon J, "Use of surfactant modified ultrafiltration for perchlorate (ClO4-) removal" Elsevier BV 37 (37): 2001-2012, 2003
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1 Ribani M, "Validation of chromatographic methods: Evaluation of detection and quantification limits in the determination of impurities in omeprazole" 76 : 22-26, 2009
2 Yoon J, "Use of surfactant modified ultrafiltration for perchlorate (ClO4-) removal" Elsevier BV 37 (37): 2001-2012, 2003
3 Furdui V, "Trends and sources of perchlorate in arctic snow" 44 : 588-592, 2010
4 Dasgupta PK, "The origin of naturally occurring perchlorate: The role of atmospheric processes" 39 : 1569-1575, 2005
5 Krynitsky AJ, "Streamlined sample preparation procedure for determination of perchlorate anion in foods by ion chromatography-tandem mass spectrometry" 567 : 94-99, 2006
6 United States Environmental Protection Agency, "Revised assessment guidance for perchlorate"
7 Yoon J, "Removal of toxic ions (chromate, arsenate, and perchlorate) using reverse osmosis, nanofiltration, and ultrafiltration membranes" Elsevier BV 77 (77): 228-235, 2009
8 "Removal of perchlorate from groundwater by the polyelectolyte-enhanced ultrafiltration process" 204 : 335-343, 200702
9 Food and Drug Administration, "Rapid determination of perchlorate anion in foods by ion chromatography-tandem mass spectrometry"
10 Snyder SA, "Pharmaceuticals, personal care products, and endocrine disruptors in water: Implications for the water industry" 20 : 449-469, 2003
11 Wendelken SC, "Perchlorate in water via US Environmental Protection Agency Method 331 Determination of method uncertainties, lowest concentration minimum reporting levels, and Hubaux-Vos detection limits in reagent water and simulated drinking water" 1118 : 94-99, 2006
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19 United States Environmental Protection Agency, "Interim drinking water health advisory for perchlorate"
20 ACS committee on Environmental improvement and subcommittee on environmental analytical chemistry, "Guidelines for data acquisition and data quality evaluation in environmental chemistry" 52 : 2242-2249, 1980
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25 Krynitsky AJ, "Determination of perchlorate anion in foods by ion chromatography-tandem mass spectrometry" 76 : 5518-5522, 2004
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머루즙 첨가가 화전의 이화학적·관능적 특성에 미치는 영향
육류 및 새싹채소에 오염된 Escherichia coli O157:H7의 신속검출을 위한 면역크로마토그래피법의 개발
국내 다양한 식품에서 분리한 황색포도상구균의 오염도 및 병원성 인자의 특징
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | |
2010-11-23 | 학회명변경 | 영문명 : Korean Society Of Food Science And Biotechnology -> Korean Society of Food Science and Technology | |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2004-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2001-07-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
1999-01-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 1.03 | 1.03 | 1.1 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
1.11 | 1.08 | 2.013 | 0.18 |