Monolithic 칼럼을 이용한 뇨 중 유기용매 대사체의 신속한 HPLC 동시 분석Rapid and simultaneous ddetermination of metabolites of organic solvents in human urine by high-performance liquid chromatography using a monolithic column
- Authors
- 염정록; 한상범; 이상주; 이철우; 윤서현; 정선경
- Issue Date
- 2006
- Publisher
- 한국분석과학회
- Keywords
- monolithic column; urinary metabolites; organic solvents; HPLC
- Citation
- 분석과학, v.19, no.5, pp 433 - 440
- Pages
- 8
- Journal Title
- 분석과학
- Volume
- 19
- Number
- 5
- Start Page
- 433
- End Page
- 440
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/29773
- ISSN
- 1225-0163
2288-8985
- Abstract
- urinary metabolites of organic solvents, mandelic acid, hippuric acid, phenylglyoxylic acid, ortho-, meta- andpara-methylhippuric acid, using a monolithic column. The mobile phase was composed of tetrabutylamoniumbromide as ion-pairing reagent with a flow rate of 2.4 mL/min. The total run time was less than 2.5 min forall six analytes. Good linearities were obtained for all the metabolites with correlation coefficients above 0.9993.Intra-day precision, accuracy and inter-day precision was 0.01~7.32%, 83.9~116.3% and 0.01~7.16%,. Corresponding authorPhone : +82-(0)2-820-5601 Fax : +82-(0)2-3280-5596E-mail: youmjr@cau.ac.kr434 .......................Analytical Science & Technologyrespectively. The method was validated and confirmed by quantification of the quality assurance samples ofIndustrial Safety and Health Research Institute, Korea Occupational Safety and Health Agency.
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