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Autor:
A.M. Ares, M. Ashraf-Khorassani, T. Bamba, T.A. Berger, J. Bernal, T.L. Chester, M. Combs, V. Desfontaine, A. Dispas, W.P. Farrell, E.R. Francotte, C.M. Galea, M. Ganzera, D. Guillarme, P. Hubert, P. Lebrun, D. Mangelings, R. McClain, A. Murauer, L. Nováková, K. Plachká, D.P. Poe, K. Taguchi, A. Tarafder, D. Thiébaut, L. Toribio, A.A. Tymiak, Y. Vander Heyden, J.-L. Veuthey, C. Wang, C. West, T. Yamada, Y. Zhang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b5fb15df9bd85f99a7eaff5323c35c8
https://doi.org/10.1016/b978-0-12-809207-1.00027-6
https://doi.org/10.1016/b978-0-12-809207-1.00027-6
Autor:
M. Ashraf-Khorassani, M. Combs
This chapter provides a perspective on packed column supercritical fluid chromatography (SFC) method development. Density and temperature programming is preferred for low-polarity analytes on low-polarity columns. For polar compounds it is necessary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a654b658bbcb952593f00d72444b877
https://doi.org/10.1016/b978-0-12-809207-1.00005-7
https://doi.org/10.1016/b978-0-12-809207-1.00005-7
Autor:
Raymond J. Geor, D. R. Hodgson, Laura Jill McCutcheon, Jennifer Davis, Mark V. Crisman, J. K. Suagee, J.G. Wearn, M. Ashraf-Khorassani
Publikováno v:
Journal of Veterinary Pharmacology and Therapeutics. 34:252-258
Pioglitazone is a thiazolidinedione class of antidiabetic agent with proven efficacy in increasing insulin sensitivity in humans with noninsulin-dependent diabetes mellitus, a syndrome of insulin resistance sharing similarities with equine metabolic
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 26:725-738
Assay development, assay validation, and documentation are reported here for a single packed column pressurized fluid chromatographic/ultraviolet (UV) method that provides: (1) simultaneous detection and quantification for the chiral drug, the chiral
Autor:
Larry T. Taylor, M Ashraf-khorassani
Publikováno v:
Journal of Chromatographic Science. 38:477-482
The solubility of testosterone, boldenone, androstenone, etiocholanolone, and epitestosterone are measured in pure supercritical CO2. Testosterone exhibited the highest solubility in supercritical CO2. The solubility of all steroids except epitestost
Publikováno v:
Journal of Biochemical and Biophysical Methods. 43:147-156
Enhanced solvent extraction (ESE) was used to isolate components of alexomycin from different types of animal feed samples. It was demonstrated that ESE was more economical as regards money and, for this particular matrix, twice as fast as supercriti
Autor:
J. M. Levy, M. Ashraf-Khorassani
Publikováno v:
Chromatographia. 40:78-84
Solubilities of polar analytes in supercritical CO2 can be enhanced by the addition of polar modifiers. The addition of modifier into an SFC system using a low cost reciprocating pump has been studied. Two different mixing chambers were evaluated for
Autor:
J M G, Wearn, M V, Crisman, J L, Davis, R J, Geor, D R, Hodgson, J K, Suagee, M, Ashraf-Khorassani, L J, McCutcheon
Publikováno v:
Journal of veterinary pharmacology and therapeutics. 34(3)
Pioglitazone is a thiazolidinedione class of antidiabetic agent with proven efficacy in increasing insulin sensitivity in humans with noninsulin-dependent diabetes mellitus, a syndrome of insulin resistance sharing similarities with equine metabolic
Autor:
J. M. Levy, M. Ashraf-Khorassani
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 342:688-691
A TID was evaluated for packed capillary column supercritical fluid chromatography. Different test mixtures of nitrogen-containing compounds were separated and detected. Detection limits are determined to be 100 pg of 2-nitrodiphenylamine via packed