Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alexey V. Shpak"'
Publikováno v:
Analytical and Bioanalytical Chemistry. 397:1927-1935
Application of near-infrared (NIR) measurements together with chemometric data processing is widely used for counterfeit drug detection. The most difficult counterfeits to detect are the "high quality fakes", which have the proper composition but are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b9662d15e028fa7af1687c806d92f60
https://doi.org/10.1007/s00216-010-3711-y
https://doi.org/10.1007/s00216-010-3711-y
Publikováno v:
Russian Journal of Electrochemistry. 43:1406-1411
A method of online concentration in electrophoresis named “electrostacking with flow superposition” is offered that is an alternative to the standard “stacking”. The method is based on monitoring of the rate of ion motion in crossed channels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcbe73e68b360061b975709cecc957b3
https://doi.org/10.1134/s1023193507120117
https://doi.org/10.1134/s1023193507120117
Autor:
Vladimir I. Popenko, Anna M. Bichucher, Svetlana Bureeva, Vera Moskaleva, Leonid V. Kozlov, Andrey Symon, Alexey V. Shpak, Alexander Kaplun, Vitaly Shvets, Julian Andia-Pravdivy
Publikováno v:
Bioorganic & Medicinal Chemistry. 15:3489-3498
Since undesirable activation of the complement system through the classical pathway is associated with tissue damage and other pathologic proinflammatory consequences at ischemia/reperfusion injury, autoimmune diseases, and rejection of allo- and xen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c29d8bda7008a1e3a1865d291ca85d6
https://doi.org/10.1016/j.bmc.2007.03.002
https://doi.org/10.1016/j.bmc.2007.03.002
Publikováno v:
International Journal of Environmental Analytical Chemistry. 87:351-359
A new decomposition product of 1,1-dimethylhydrazine (UDMH), 1-formyl-2,2-dimethylhydrazine (FDMH), was found in water and soil samples. The formation of FDMH was confirmed by LC-MS and NMR studies. The possibility of FDMH conversion to initial UDMH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cd01ad36b211385571caa440ba64575
https://doi.org/10.1080/03067310601068882
https://doi.org/10.1080/03067310601068882
Publikováno v:
Russian Journal of Physical Chemistry A. 81:390-395
Based on studies of the ion-chromatographic retention of 16 aliphatic amines and hydrazines on Diasorb-130-Sulfo and Nucleosil 5 SA, the relevant ion-exchange constants were calculated. The selectivities of the retention of these compounds were compa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54597ef127528afa1ba38c04c3ea4a5c
https://doi.org/10.1134/s0036024407030168
https://doi.org/10.1134/s0036024407030168
Publikováno v:
Journal of Chromatography B. 800:281-289
A method is described for the determination of metabolites of mesocarb in human urine by combining gradient liquid chromatography and electrospray ionization (ESI)—ion trap mass spectrometry. Seven metabolites (two isomers of hydroxymesocarb, p -hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71ee943a504b55fd07c802bf18616e56
https://doi.org/10.1016/j.jchromb.2003.10.071
https://doi.org/10.1016/j.jchromb.2003.10.071
Publikováno v:
Journal of Chromatography B. 800:91-100
The separation of dansyl (DNS-AAs) and carbobenzoxy (CBZ-AAs) amino acids using micellar electrokinetic chromatography employing polyelectrolyte-surfactant complexes (PSC) formed in the reaction between polyacrylic acid (PAA) and dodecyltrimethylammo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4628a149250a8056a0a74de2edd3ec9c
https://doi.org/10.1016/j.jchromb.2003.10.072
https://doi.org/10.1016/j.jchromb.2003.10.072
Publikováno v:
Analytical and Bioanalytical Chemistry. 375:1199-1203
Polyacrylic acid (PAA) and polymethacrylic acid (PMAA) with carboxyl groups partially blocked by dodecyltrimethylammonium bromide (DTAB) and tetrabutylammonium bromide (TBAB) were tested as new pseudo-stationary phases in micellar electrokinetic chro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f23c9636164ba798f3fe7dce06a675
https://doi.org/10.1007/s00216-003-1812-6
https://doi.org/10.1007/s00216-003-1812-6
Publikováno v:
Journal of chromatographic science. 43(1)
Mesocarb metabolism in humans is the target of this investigation. A high-performance liquid chromatographic (LC) method with electrospray ionization (ESI)-ion trap mass spectrometric (MS) detection ion trap SL for the simultaneous determination of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4fd12f77c543e03695f40e4969a8330
https://pubmed.ncbi.nlm.nih.gov/15808002
https://pubmed.ncbi.nlm.nih.gov/15808002
Publikováno v:
Journal of Analytical Chemistry. 58:649-649
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::456eefe571ba7b58ebab65f5e3ec630c
https://doi.org/10.1023/a:1024714927146
https://doi.org/10.1023/a:1024714927146