Prospects for ion chromatography in quality assessment of biologicals
Биопрепараты: Профилактика, диагностика, лечение, 2022 Quantitative characterisation of excipients in biologicals is an important part of the quality assurance process both at the level of finished products and intermediates, as well as active pharmaceutical ingredients.
A. S. Minero +3 more
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Integrated Nano Liquid Chromatography System On-a-Chip [PDF]
, 2006 Integrated liquid chromatography (LC) chips are valued because of their significant advantages over conventional systems. However, they are very challenging to build due to the high complexity of LC systems and the need for high-level integration of many
He, Qing
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Effect of ion-exchange chromatography on removal of fibronectin in von Willebrand factor
Zhongguo shuxue zazhi, 2023 Objective To study the removal effect of fibronectin(Fn) from von willebrand factor(vWF) by ion-exchange chromatography through processing human coagulation factor Ⅷ chromatographic washing products, in order to select a method that can effectively ...
Zheng ZHOU +4 more
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Ion-exchange membrane chromatography
, 2023 Chromatography is a powerful separation technique that has become an important unit operation when high levels of purity are required. The selectivity of the separation process depends on the interactions between the stationary phase and the mobile phase
Boi C. +4 more
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Ion chromatography in the liqueurs and spirits quality control [PDF]
E3S Web of Conferences, 2020 In the presented work, the ionic composition of liqueurs and spirits from different manufacturers was investigated. It was found that the ionic composition of studied samples is represented mainly by cations of sodium, potassium, calcium and magnesium ...
Abramova Irina +4 more
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Talanta Open, 2021 We successfully fabricated 45 μm bore microchannels in PVA-Poly(styrenesulfonate) cation exchange polymers. by casting aqueous prepolymer mixtures around fine tungsten wire mandrels, curing, crosslinking by thermal annealing, and subsequently removing ...
Fereshteh Maleki +3 more
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Determination of four additives in cakes by large volume gradient ion chromatography [PDF]
E3S Web of Conferences, 2021 This paper aims to establish a detection method for simultaneous determining four additives in flour products: one simultaneously determines the acesulfame, sodium cyclamate, bromate, and calcium propionate through the selection of ion chromatography ...
Liu Ye, Gu Pei, Liu Yaling
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Simultaneous quantification of 12 different nucleotides and nucleosides released from renal epithelium and in human urine samples using ion-pair reversed-phase HPLC [PDF]
, 2012 Nucleotides and nucleosides are not only involved in cellular metabolism but also act extracellularly via P1 and P2 receptors, to elicit a wide variety of physiological and pathophysiological responses through paracrine and autocrine signalling pathways.
Claire M. Peppiatt-Wildman +18 more
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An on-line solid phase extraction procedure for the routine quantification of caspofungin by liquid chromatography-tandem mass spectrometry [PDF]
, 2012 Background: Extensive sets of data are required to investigate the potential use of a therapeutic drug monitoring with individualization of dosage of the antimycotic compound caspofungin.
Rieger, Christina +11 more
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Separations of lipids by silver ion chromatography
Journal of Lipid Research, 1966 The possibility of separating lipid materials on the basis of the number, type, and position of the unsaturated centers they contain, by virtue of the complexing of these unsaturated bonds with silver ions, provides a relatively recent but now very ...
L.J. Morris
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