Results 21 to 30 of about 1,748,305 (217)
Progress in the Enantioseparation of β-Blockers by Chromatographic Methods
Molecules, 2021 β-adrenergic antagonists (β-blockers) with at least one chiral center are an exceedingly important class of drugs used mostly to treat cardiovascular diseases. At least 70 β-blockers have been investigated in history. However, only a few β-blockers, e.g.,
Yiwen Yang +5 more
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Разработка и регистрация лекарственных средств, 2022 Introduction. An increasing number of studies conducted in various countries in the field of biopharmacy convincingly show the differences in the physiological effects on the human body of stereoisomers of pharmaceutical substances. As a rule, one of the
V. N. Tsarev +2 more
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A Study on Generation and Feasibility of Supercritical Multi-Thermal Fluid
Energies, 2022 Supercritical multi-thermal fluid is an emerging and efficient heat carrier for thermal recovery of heavy oil, but the generation of supercritical multi-thermal fluid and its feasibility in thermal recovery are rarely discussed. In this paper, generation
Xiaoxu Tang +4 more
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Supercritical fluid chromatography for vitamin and carotenoid analysis: an update covering 2011-2021
Journal of Chromatography Open, 2022 As it is known, the chromatographic separations of vitamins is not a trivial issue. The subtle heterogeneity among homologs belonging to the same group makes it difficult to perform their speciation.
Pierpaolo Tomai +5 more
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Super/subcritical fluid chromatography with packed columns: state of the art and applications
Química Nova, 2014 Separations using supercritical fluid chromatography (SFC) with packed columns have been re-discovered and explored in recent years. SFC enables fast and efficient separations and, in some cases, gives better results than high performance liquid ...
Carla Grazieli Azevedo da Silva +1 more
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Supercritical fluid extraction of veterinary drug residues from meat [PDF]
, 1999 End of project ReportExtraction is a key step in the analysis of food samples for residues of veterinary drugs. Over the last ten years there has been increasing interest in alternatives to the use of organic solvents for sample extraction.
O'Keeffe, Mandy J., O'Keeffe, Michael
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Notulae Scientia Biologicae, 2012 The cell suspension culture and seed samples of Bunium persicum were extracted by supercritical fluid, hydrodistillation and solvent methods and analyzed by Gas Chromatography.
Sara KHOSRAVINIA +4 more
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EXTRACTION OF HERBAL COMPONENTS – THE CASE FOR SUPERCRITICAL FLUID EXTRACTION [PDF]
, 2008 Malaysia is rich in heritage of sources for herbs and medicinal plants. The increasing public awareness of the health, environment and safety hazards associated with the use of organic solvents in herbals processing and the possible solvent ...
Hasan, Masitah, Kumoro, Andri Cahyo
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Analytical and Preparative Separation of Softwood Lignans by Supercritical Fluid Chromatography
Separations, 2023 Lignans are widespread polyphenolic secondary plant metabolites possessing high biological activity. One of the most promising industrial-scale sources of such compounds is coniferous knotwood, containing a large number of polyphenolic compounds.
Nikolay V. Ul’yanovskii +5 more
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Advances of supercritical fluid chromatography in lipid profiling
Journal of Pharmaceutical Analysis, 2019 Supercritical fluid chromatography (SFC) meets with great favor due to its high efficiency, low organic solvent consumption, and the specialty for the identification of the isomeric species.
Yang Yang +5 more
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