Cation- and anion-exchange chromatography columns are used routinely for the downstream processing of therapeutic antibodies and proteins. Despite their frequent use, they are considered less ...

Process of proteins flowing through channels of Continuous Bed. Loading-whether it's a computer program, the station wagon in preparation for a big vacation, or an ion exchange purification, nobody ...

Glycans have been fractionated according to their sialic acid content using a weak anion exchanger, prior to their desialylation, nano-LC separation and detection by both MS and nanofluorescence ...

IC enables separation of many analytes that cannot be separated on HPLC columns by utilizing ion exchange as separation mechanism. ... both in the laboratory and within the industrial process.

Dowex ion-exchange resin in the NMG form Wash ion-exchange resin with 95% ethanol five times and then with water five times. Add 1 M NMG to the resin slurry in H 2 O and let it incubate for 1–2 h.

Ion-exchange chromatography post-column derivatization is used to determine ultra-low levels of nitrite in three excipients. The 2018 discovery of the probable and possible human carcinogen ...

Ion-exchange chromatography (IEX) is a class of liquid chromatography used to separate organic and inorganic molecules, in particular biomolecules. In this article, we explore how the technique works ...