Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Sarath R. Sirimanne"'
Publikováno v:
Biochemical Journal. 350:521-530
C-terminal amidation, a required post-translational modification for the bioactivation of many neuropeptides, entails sequential enzymic action by peptidylglycine α-mono-oxygenase (PAM, EC 1.14.17.3) and peptidylamidoglycolate lyase (PGL, EC 4.3.2.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::775233d864812a06c77b47274462d715
https://doi.org/10.1042/bj3500521
https://doi.org/10.1042/bj3500521
Publikováno v:
Journal of Microcolumn Separations. 11:109-116
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd08d2737056e54e9f549568d127b23f
https://doi.org/10.1002/(sici)1520-667x(1999)11:2<109::aid-mcs3>3.0.co
https://doi.org/10.1002/(sici)1520-667x(1999)11:2<109::aid-mcs3>3.0.co
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 716:129-137
Methods available for quantification of vitamins A and E in serum or blood requires preconcentration and clean-up by liquid-liquid extraction, evaporation of the extract, and reconstitution of the extract in a solvent of choice before analysis. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2597c73733f838dc300a35f94a99e708
https://doi.org/10.1016/s0378-4347(98)00287-4
https://doi.org/10.1016/s0378-4347(98)00287-4
Publikováno v:
The Journal of Organic Chemistry. 62:3927-3930
Radical-cation-mediated oxidation of 9-methylanthracene (9MA) by pyridine/iodine in chloroform produces mainly the product of nucleophilic attack at the open C-10 position. When methyl is replaced by ethyl as in 9-ethylanthracene (9EA), the nucleophi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d688dbc8514c5899ab1698b2a689c1e0
https://doi.org/10.1021/jo961502r
https://doi.org/10.1021/jo961502r
Publikováno v:
Analytical Chemistry. 68:1556-1560
Quantification of polycyclic aromatic hydrocarbons (PAHs) and polychlorinated dibenzo-p-dioxins (PCDDs) usually requires preconcentration and cleanup prior to analysis. These procedures often involve using large amounts of toxic organic solvents. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9549c19d235922044b6702255ba776
https://doi.org/10.1021/ac951028+
https://doi.org/10.1021/ac951028+
Autor:
Takeo Araki, Patricia C. McClure, Cornelia Gillyard, Donald G. Patterson, Barbara Botero, Ken Hosoya, Sarath R. Sirimanne, Kazuhiro Kimata, James Grainger, Zaiyou Liu, Marian Sewer, Shigeru Terabe, Nobuo Tanaka
Publikováno v:
Chemosphere. 32:13-23
Isomer differentiation of chlorinated dibenzo-p-dioxin (CDD) isomer pair components was examined by three orthogonal chromatographic (gas chromatography, liquid chromatography, and micellar electrokinetic chromatography) techniques and three orthogon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d33bf8d6105f8d991058fc5804feeb0
https://doi.org/10.1016/0045-6535(95)00225-1
https://doi.org/10.1016/0045-6535(95)00225-1
Publikováno v:
Analytical Chemistry. 66:3086-3092
A comprehensive two-dimensional gas chromatograph with flame ionization detection was constructed and evaluated for the fast separation and analysis of pesticides. A two-stage thermal desorption modulator served as an interface between the two capill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd0e839f733219b93d83055f15eca0eb
https://doi.org/10.1021/ac00091a016
https://doi.org/10.1021/ac00091a016
Autor:
Patriciac C. McClure, Elizabeth R. Barnhart, Ken Hosoya, Nobuo Tanaka, L.R. Alexander, James Grainger, Takeo Araki, Donald G. Patterson, Sarath R. Sirimanne, Kazuhiro Kimata
Publikováno v:
Analytical Chemistry. 65:2502-2509
To assess the impact of environmental toxicants on human health, researchers routinely use GC/ MS, and the compounds they use for analytical reference standards must be synthesized, purified, and characterized. Reversed-phase HPLC separation and stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32d29944c0f9cc4b407310042eb1261b
https://doi.org/10.1021/ac00066a018
https://doi.org/10.1021/ac00066a018
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 33:725-731
A one-pot synthesis of (±)-(ring 13C6)-mandelic acid is reported. [Ring 13C6]-benzaldehyde was cyanosilylated with trimethylsilyl cyanide (TMSCN)/Znl2. The resulting cyanosilylated adduct was hydrolyzed with concentrated hydrochloric acid without pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5bc0235d72e4610a2f4031a4368a71
https://doi.org/10.1002/jlcr.2580330808
https://doi.org/10.1002/jlcr.2580330808
Publikováno v:
ChemInform. 22
Oxidation of 9-methylanthracene by pyridine/iodine proceeds mainly through nucleophilic attack on the intermediate anthracene radical cation rather than deprotonation. Replacement of a methyl proton by trimethylsilyl completely reverses the regiochem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06fd47555b7ecc2b2ca595ddcc8bb97a
https://doi.org/10.1002/chin.199123091
https://doi.org/10.1002/chin.199123091