Chromatography is the science of separating molecules of interest to identify, quantify or even purify them. Properties of the target molecules such as their solubility, size or hydrophobicity give ...

RECENT years have seen the development of many new techniques of importance to the chemist ; of these, chromatography and ion-exchange have received special attention of late. A well-attended ...

Researchers in China have conducted a study showing that a carbohydrate found in the seaweed Ecklonia kurome blocks the activity of an enzyme that is essential for the replication of severe acute ...

This course will present an overview of the state of the art in ion-exchange process chromatography: development, scale-up and optimization of preparative chromatographic processes. The attendees will ...

When ion-exchange chromatography and mass spectrometry are coupled using electrochemical ion suppression, it allows for the selective and specific analysis of highly polar and ionic compounds. The ...

Ion chromatography, also known as ion-exchange chromatography, refers to a chromatography process separating polar molecules and ions based on their resemblance to the ion exchanger, considering the ...

New ion-exchange chromatography media are more tolerant of varying conditions, making it possible to eliminate process steps. Ion-exchange chromatography is often a crucial component of the downstream ...

With Special Reference to Paper Chromatography. By Dr. F. H. Pollard and Dr. J. F. W. McOmie. Pp. viii + 192 + 4 plates. (London: Butterworths Scientific Publications ...

Ion chromatography, or ion exchange chromatography to give its full name is a process that allows the separation of ions and polar molecules based on the charge properties of the molecules. Methods ...

(1) Sulphate was measured by ion chromatography and by Mackereth's cation-exchange technique in bog waters of variable colour and dissolved organic matter. Mackereth's technique yielded considerably ...