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- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2021.5
- 수록면
- 32 - 32 (1page)
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While the ethyl alcohol concentration (EtOH) is maintained for up to 8 to 12 hours in blood and urines the drinking metabolites, ethyl glucuronide (EtG) and ethyl sulfate (EtS) can be analyzed up to three days for urine and 14hours for blood and it can be also measured quantitatively. It can be used for unsolved sex crimes or autopsy cases. However, according to a recent study, EtG is known to be degraded by bacteria. There is also a study that EtG can be produced when E. coli exists with ethanol. There is a growing demands for ways to store samples in a stable manner for accurate evaluation.
In this study EtS and EtG in urine were analyzed, cut-off values were set up to 0.5 mg/L for EtG and 0.1 mg/L for EtS, Measurement for whether EtG and EtS were degraded by bacterial condition was done with LC-MS/MS in-vitro condition. For several weeks urine EtG and EtS concentration were checked in controlled temperature (4˚C, 25˚C), with bacteria (E. coli, C.albican) and ... 전체 초록 보기
In this study EtS and EtG in urine were analyzed, cut-off values were set up to 0.5 mg/L for EtG and 0.1 mg/L for EtS, Measurement for whether EtG and EtS were degraded by bacterial condition was done with LC-MS/MS in-vitro condition. For several weeks urine EtG and EtS concentration were checked in controlled temperature (4˚C, 25˚C), with bacteria (E. coli, C.albican) and ... 전체 초록 보기
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한국인의 만성 알코올 중독 진단을 위한 모발에서 Ethyl Glucuronide (EtG) 분석법 연구
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Development of an LC-MS/MS method for ethyl glucuronide in hair from alcohol users
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A study on the effect of blood identification and DNA extraction with urine test strips by alcohols
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Development of a Screening Method and Device for the Detection of Escherichia coli from Agri-Food Production Environments and Fresh Produce
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