Anion Exchange and Molecular Adsorption Equilibria of Organic Acids on Anion Exchange Resins
نویسندگان
چکیده
منابع مشابه
Regeneration Studies of Anion-Exchange Chromatography Resins
LEVEL: INTERMEDIATE C hromatography columns can become contaminated by a variety of protein and nonprotein species during a purification campaign. Consequences of column contamination include an increase in backpressure, loss of signal resolution, altered product yield, and medium discoloration. Common chromatographic contaminants include • residual proteins • nucleic acids • lipids • endotoxin...
متن کاملDisplacement chromatography on synthetic ion-exchange resins. 2. The separation of organic acids and acidic amino-acids by the use of anion-exchange resins.
The application of the principle of displacement chromatography to the separation of bases and amino-acids on columns packed with the cationexchange resin Zeo-Karb 215 has been described in Part 1 of this communication (Partridge & Westall, 1949). It is expected that this method will prove to be of value in the isolation of bases and amino-acids from biological extracts of various kinds, and th...
متن کاملSpeciation Modeling Of LREEs-NTA Complexes On Anion- Exchange Resins
Conventionally, the sorption methods of rare earth elements were done with cationic ion exchangers. The present work was mainly oriented to find an alternative method for sorption of light rare earth elements (LREEs) based on anionic ion exchangers. Two different anionic exchangers have been tested including Dowex-1 and Sybron SR-7. The selection of these two exchangers was mainly done to inves...
متن کاملAdsorption of thiocyanate by anion-exchange resins and its analytical application.
al.(12), I did not find the technique 12. Merlini J, Piro P, Pavesi F, et al. weakly basic resin Amberlite IRA-68 susceptible to technical artefacts. Detection and identification of monoclo(Rohm and Haas), which has a polyImmunofixation on cellulose acenal components: Immunoelectrophoreacrylic matrix, has practically no affintate deserves wider use for identifisis on agarose gel and immunofixat...
متن کاملRecycling of anion-exchange resins for plasmid DNA purification.
Plasmid DNA of high purity is critical for molecular biology studies such as subcloning, DNA sequencing, vector construction and expression and functional analysis. The classical method of plasmid DNA purification using cesium chloride/ethidium bromide buoyant-density centrifugation is generally time-consuming and expensive and has gradually been replaced by the use of silica-based, anion-excha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1969
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.72.7_1423