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Study of the effect of Ca, Fe and Zn content on the recovery of phytic acid in infant cereals with the HPLC - RI Method . Problems and solutions
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2016)
Simultaneous quantification of antimalarial steroids in solanum nudum extracts by high performance liquid chromatography (hplc)Cuantificación simultanea de esteroides antimaláricos en extractos de solanum nudum por cromatografía líquida de alta eficiencia (CLAE)
(Politécnico Colombiano Jaime Isaza CadavidGrupo MalariaMedellín, Colombia, 2023)
Immobilized Artificial Membrane Chromatography: Quantitative Structure-Retention Relationships of Structurally Diverse Drugs
(American Chemical Society, 2003-11)
The Chromatographic capacity factors (log k′) for 32 structurally diverse drugs were determined by high performance liquid chromatography (HPLC) on a stationary phase composed of phospholipids, the socalled immobilized ...
Usefulness of ionic liquids as mobile phase modifiers in HPLC-CV-AFS for mercury speciation analysis in food
(Royal Society of Chemistry, 2018-05)
Different ionic liquids (ILs) were studied in this work as mobile phase modifiers for the separation and determination of Hg2+, methylmercury (CH3Hg+) and ethylmercury (C2H5Hg+) species by reversed-phase high-performance ...
Development of HPLC and UV spectrophotometric methods for the determination of ascorbic acid using hydroxypropyl-β-cyclodextrin and triethanolamine as photostabilizing agents
(Elsevier Science, 2010-02)
In this study, the effect of complex formation with triethanolamine (TEA) alone and in combination with hydroxypropyl-b-cyclodextrin (HP-b-CD) on the photostability of ascorbic acid was evaluated for exposure to artificial ...
On-line speciation and quantification of four arsenical species in rice samples collected in Argentina using a HPLC–HG–AFS coupling
(2015)
An investigation was carried out to explore further the analytical capabilities of the coupling high performance
liquid chromatography (HPLC)–hydride generation (HG)–atomic fluorescence spectrometry (AFS) for the
reliable ...
Narrow bore post column derivatisation assays via reaction flow chromatography
(Elsevier Science, 2018-11)
This study highlights the capability to conduct a post column derivatisation (PCD) process with a narrow bore, low volume column. A reaction flow (RF) HPLC column (30 mm × 2.1 mm internal diameter (i.d.), 3 μm particle ...
Aflatoxins, deoxynivalenol and zearalenone in maize straw harvested in Tepatitlan, JaliscoAflatoxinas, deoxinivalenol y zearalenona en rastrojo de maíz cosechado en Tepatitlán, Jalisco
(Universidad Autónoma de Nayarit, 2016-05)
There are few reports on the contamination of total aflatoxins (AFs), AFB1, deoxynivalenol (DON) and zearelenone (ZEA) in maize straw harvested in Mexico; hence, the aim of this study was to determine the concentration of ...
Compatibility study of tobramycin and pharmaceutical excipients using differential scanning calorimetry, FTIR, DRX, and HPLC
(Springer, 2018-12)
Differential scanning calorimetry (DSC), isothermal stress testing–Fourier transform infrared spectroscopy (IST–FTIR), isothermal stress testing–high-performance liquid chromatography, and powder X-ray diffraction (PDRX) ...
Development and Validation of a Novel HPLC Method for the Analysis and Quantification of Dehydroleucodine in Plant Extracts
(Bentham Science Publishers, 2018-12)
Background: Dehydroleucodine is a sesquiterpene lactone isolated from Artemisia douglasiana Besser. Distinctive biological and pharmacological activities have been shown extensively for this molecule. Only one analytical ...