A study in extraction method of buprenorphine in urine / 法医学杂志
Journal of Forensic Medicine
;
(6): 292-294, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-983302
ABSTRACT
OBJECTIVE@#The extraction method for separating buprenorphine from urine was described.@*METHODS@#Buprenorphine was extracted with chloroform at pH7 or with SPE (extracted by organic support 401 at pH10.8, then eluted with chloroform), finally determined by GC-NPD.@*RESULTS@#The extracted yields of the analyte in specimens were 86.6% by solution-phase extraction and 83.0% by solid-phase extraction (SPE) respectively.@*CONCLUSION@#These two methods are simple and accurate for separating buprenorphine from urine.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Solvents
/
Buprenorphine
/
Chlorpropham
/
Reproducibility of Results
/
Chromatography, Gas
/
Chromatography, Liquid
/
Solid Phase Extraction
/
Hydrogen-Ion Concentration
Limits:
Humans
Language:
Chinese
Journal:
Journal of Forensic Medicine
Year:
2007
Type:
Article
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