Ion exchange chromatography of carboxylic acids by indicator development
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چکیده
منابع مشابه
Use of potassium-form cation-exchange resin as a conductimetric enhancer in ion-exclusion chromatography of aliphatic carboxylic acids.
In this study, a cation-exchange resin (CEX) of the K(+)-form, i.e., an enhancer resin, is used as a postcolumn conductimetric enhancer in the ion-exclusion chromatography of aliphatic carboxylic acids. The enhancer resin is filled in the switching valve of an ion chromatograph; this valve is usually used as a suppressor valve in ion-exchange chromatography. An aliphatic carboxylic acid (e.g., ...
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Shirai, Y. & Ohkubo, T. (1954a). J. Biochem., Tokyo, 41, 337. Shirai, Y. & Ohkubo, T. (1954b). J. Biochem., Tokyo, 41, 341. Storey, I. D. E. (1950). Biochem. J. 47, 212. Storey, I. D. E. & Dutton, G. J. (1955). Biochem. J. 59,279. Storey, I. D. E. & Dutton, G. J. (1956). Proc. 3rd Int. Congr. Biochem., Brussel8, 1955, p. 162. Strominger, J. L., Kalckar, H. M., Axelrod, J. & Maxwell, E. S. (1954...
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Chromatographic separations of amino acids on ion exchange resins may be performed on a preparative scale either by elution (24) or by displacement (5-12). Some of the exceptional resolving power demonstrated in analytical separations by elution techniques (13, 14) disappears when larger columns with relatively higher loads are used (2). Displacement chromatography allows large quantities of so...
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introduction : albumin, one of the most important plasma proteins, has a difficult process of synthesis and production. we compared two different methods for albumin purification: carboxymethyl cellulose (cm cellulose) resin exchange and diethylaminoethyl cellulose (deae cellulose) resin exchange in order to determine which resin could be more beneficial. materials and methods : two ion exchang...
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Enriched stable isotopes of many elements have been widely used in many aspects and such isotopes have been primarily used as the tracer for agricultural and biochemical studies and the availability of the isotopically labeled compounds have been now extensively increasing. Chemical exchange separation of isotopes is based on the equilibrium fractionation of isotopes between two phases, ion exc...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1966
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.15.1356