Results 331 to 340 of about 927,205 (366)
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HPLC studies in hemoglobinopathies
The Indian Journal of Pediatrics, 2007An accurate diagnosis of beta -thalassemia carriers, homozygous patients and identification of different structural hemoglobin variants is important for epidemiological studies as well as for management and prevention of the major hemoglobin disorders.
Khushnooma Italia +7 more
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Journal of Chromatographic Science, 1982 Presentation de materiel, et tableau comparatif des performances. Dans cet article on passe en revue: les reservoirs a solvant, les pompes, les injecteurs, les fours et les colonnes, les detecteurs, les enregistreurs et systemes de traitement de ...
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Validation of HPLC Instrumentation
Journal of Liquid Chromatography & Related Technologies, 2004Validation is the process to confirm that the analytical equipment, method, or system for a specific test is suitable for its intended use. A successful chromatographic analysis depends on the precise performance of the HPLC instrumentation. This article focuses on the validation of HPLC instrumentation.
Victoria F. Samanidou +1 more
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Chiral Separations by HPLC [PDF]
, 2005 Chirality arises in many molecules from the presence of a tetrahedral carbon with four different substituents. However, the presence of such atoms in a molecule is not a necessary condition for chirality. An object is said to be chiral if it is not superposable with its mirror image and achiral when the object and its mirror image are superposable.
Nelu Grinberg, Richard Thompson
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HPLC determination of niridazole
Talanta, 1990A high-performance liquid chromatographic method has been developed for the determination of niridazole in bulk form and in pharmaceutical dosage form. A reversed-phase system, based on an octadecylsilane-bonded stationary phase and a 60:40 v/v methanol/water mobile phase, is used.
Ibrahim H. Refaat +3 more
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Talanta, 1990
Qualitative and quantitative HPLC methods are described for the analysis of mixtures of twelve antioxidants. For identification of the components present, gradient elution with a convex profile from 35:65 v/v water-methanol to pure methanol is used, on a Waters 5 mum C(18) Resolve column, with an ultraviolet detector.
J. Alary +3 more
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Qualitative and quantitative HPLC methods are described for the analysis of mixtures of twelve antioxidants. For identification of the components present, gradient elution with a convex profile from 35:65 v/v water-methanol to pure methanol is used, on a Waters 5 mum C(18) Resolve column, with an ultraviolet detector.
J. Alary +3 more
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Assay of MAO Inhibition by Chromatographic Techniques (HPLC/HPLC-MS)
2022Monoamine oxidase (MAO) enzymes (MAO A and B) catalyze the oxidative deamination of biogenic amines, neurotransmitters, and xenobiotic amines and contribute to the regulation of the content of these active substances in mammalian organisms. The oxidation of biogenic amines by MAO produces hydrogen peroxide (H2O2) and aldehydes that represent risk ...
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