Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Vincent M. Papa"'
Publikováno v:
Journal of Analytical Toxicology. 17:84-86
An alternate procedure has been developed for the processing of whole blood for the estimation of benzoylecgonine with the use of the Abbott ADx reagents and analyzer. This procedure allows for handling of relatively large numbers of samples without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a08f5e046a1f091c409badaaa41e445
https://doi.org/10.1093/jat/17.2.84
https://doi.org/10.1093/jat/17.2.84
Publikováno v:
Journal of Analytical Toxicology. 3:129-132
Methodology for the detection of delta 9-tetrahydrocannabJnol (THC) In blood Is reported. THC is extracted from blood with chloroform, and extracts are purified using paper chromatography. Identification of delta 9-tetrahydrocannabJnol, cannabJdiol,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c279939a1edebfcff66c6fdfde7b3a7b
https://doi.org/10.1093/jat/3.4.129
https://doi.org/10.1093/jat/3.4.129
Publikováno v:
Biological Mass Spectrometry. 16:263-265
A direct exposure probe (DEP) mass spectrometric method was developed to confirm the presence of cocaine (C), phencyclidine (P), benzoyl ecognine (BE) and 11-norcarboxy tetrahydrocannabinol (11-nor-c-THC) in previously screened urine specimens. Essen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46b07e3824881e426ccba4d63c5c2272
https://doi.org/10.1002/bms.1200160150
https://doi.org/10.1002/bms.1200160150
Publikováno v:
Biological Mass Spectrometry. 16:327-329
A negative ion chemical ionization (NICI) mass spectrometric procedure has been developed to measure phenylethylamine in human urine as the pentafluorobenzoyl derivative. The aromatic amine was isolated from alkaline urine by hexane and ethyl acetate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63275c55c53e9dd766208ecbaf406cb0
https://doi.org/10.1002/bms.1200160163
https://doi.org/10.1002/bms.1200160163
Autor:
Jordan Hupert, Sohrab Mobarhan, Patrick S. Ng, Howard Friedman, Vincent M. Papa, Eugene F. Robbins
Publikováno v:
Biomedicalenvironmental mass spectrometry. 16(1-12)
Recently, our laboratory has investigated the depletion of Vitamin A and its metabolites in experimental animals. High Pressure Liquid Chromatography (HPLC) was used to measure retinal oxidase activity by monitoring the conversion of retinaldehyde (R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3731f30395270d2e0c19dc6ac208b49b
https://pubmed.ncbi.nlm.nih.gov/3242687
https://pubmed.ncbi.nlm.nih.gov/3242687