Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sini, Panicker"'
Publikováno v:
Drug Testing and Analysis. 14:505-513
The forensic analysis of stable isotopes is a valuable tool to geo-source natural or semisynthetic drugs such as cocaine and heroin. The present study describes a novel methodology to isolate morphine from opium for isotopic analysis. Furthermore, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a5d94b28bdaf3c753859d0ed5fc1ea8
https://doi.org/10.1002/dta.3194
https://doi.org/10.1002/dta.3194
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-15 (2018)
Scientific Reports
Scientific Reports
This study is the first to report the successful development of a method to extract opium poppy (Papaver somniferum L.) DNA from heroin samples. Determining of the source of an unknown heroin sample (forensic geosourcing) is vital to informing domest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2bc838738525afe7f3eb87671ca35f4
http://link.springer.com/article/10.1038/s41598-018-20996-9
http://link.springer.com/article/10.1038/s41598-018-20996-9
Publikováno v:
Inorganica Chimica Acta. 468:294-299
Heroin manufacturing and distribution by criminal and terrorist organizations produce illicit economic benefits from the opium and heroin trade and result in devastating societal problems. Heroin chemical signatures provide important information to l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88b02dac483cc613a643dbcd8ff06804
https://doi.org/10.1016/j.ica.2017.07.049
https://doi.org/10.1016/j.ica.2017.07.049
Publikováno v:
Drug testing and analysis. 11(7)
Porphyroxine, a trace alkaloid in opium, was identified in the early 1800s and isolated/characterized in the 1960s. Recently, two significant porphyroxine-related byproducts found in the acidic and neutral extracts of illicit heroin were characterize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d079258e087a384c52a2eb11cfd6b8c
https://pubmed.ncbi.nlm.nih.gov/30835929
https://pubmed.ncbi.nlm.nih.gov/30835929
Publikováno v:
Drug Testing and Analysis. 9:462-469
Two significant compounds often found in the gas chromatographic analysis of the acid/neutral extracts from illicit heroin have remained uncharacterized for 30 years. The unknown compounds are referred to as the 'B' and 'C' compounds. It has been pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db5227abcb9d5b2480c14fee622c583d
https://doi.org/10.1002/dta.1922
https://doi.org/10.1002/dta.1922
Publikováno v:
Drug testing and analysis. 9(3)
Two significant compounds often found in the gas chromatographic analysis of the acid/neutral extracts from illicit heroin have remained uncharacterized for 30 years. The unknown compounds are referred to as the 'B' and 'C' compounds. It has been pos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cd6e2e75f7b4709212402fedc5ca79b0
https://pubmed.ncbi.nlm.nih.gov/26593749
https://pubmed.ncbi.nlm.nih.gov/26593749
Publikováno v:
Journal of Chromatography A. 1034:227-235
Rapid, precise, accurate, and reproducible methodology using capillary electrophoresis (CE) with dynamically coated capillaries for the analysis of heroin and its basic impurities and adulterants is presented. Highly selective determination of the ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aa5bcce743773465a15f954604942c0
https://doi.org/10.1016/j.chroma.2004.01.062
https://doi.org/10.1016/j.chroma.2004.01.062
Publikováno v:
Journal of Chromatography A. 984:109-120
A rapid, precise, accurate, and robust method using capillary electrophoresis (CE) with dynamically coated capillaries for the analysis of the major opium alkaloids in opium is presented. Dynamic coating of the capillary surface is accomplished using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3262e2f6133c7415448cc80cabb343b8
https://doi.org/10.1016/s0021-9673(02)01774-0
https://doi.org/10.1016/s0021-9673(02)01774-0
Publikováno v:
Forensic science international. 231(1-3)
Rapid, precise, accurate, and reproducible methodology using ultra-high-pressure liquid chromatography (UHPLC) for the analysis of heroin and basic impurities is described. The determination of heroin, morphine, O3-monoacetylmorphine, O6-monoacetylmo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c75c6cb55fa6e8b349534c974389523
https://pubmed.ncbi.nlm.nih.gov/23890653
https://pubmed.ncbi.nlm.nih.gov/23890653
Autor:
Sini Panicker, Jerome A. Klun, Jesse M. Nicholson, Rolland M. Waters, Achot P. Khrimian, James E. Oliver
Publikováno v:
Tetrahedron: Asymmetry. 7:37-40
Chiral syntheses of 2-fluoro carboxylic acids were achieved (ee ≥ 92%, yield 50–60%) by stereoselective conversion (with inversion of configuration) of optically active trichloromethyl carbinols to fluoroacids with tetrabutylammonium fluoride. Fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c88c55895afde79a8f560e7186b04004
https://doi.org/10.1016/0957-4166(95)00415-7
https://doi.org/10.1016/0957-4166(95)00415-7