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 ...

This article discusses the advantages of a native anion exchange method coupled to mass spectrometry (MS) for charge ...

Capto S ImpAct is a strong cation exchanger for the intermediate and polishing steps when purifying MAbs and a wide range of other biomolecules. Part of the established Capto platform of ...

The assignee for this patent application is Medarex, L.L.C. Reporters obtained the following quote from the background information supplied by the inventors: “The large-scale, economic purification of ...

In recent years there have been many attempts to utilize the properties of the newer synthetic ion-exchange reagents for the separation of bases and amino-acids, but the application of truly ...

Q: Why are glycans important? Answer: Many proteins undergo posttranslational modifications to incorporate oligosaccharides onto their surface. These carbohydrates known as glycans are attached ...

(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 ...

Over the years, bioprocessors could, at various times, debate whether upstream or downstream operations represented the slow step, relatively speaking, of therapeutic protein production. Now, with ...