Prepare ion-exchange columns by pouring a 1.5-ml bed volume of Dowex-NMG resin into 5-ml disposable columns. Troubleshooting. 8. Wash columns with 2 ml of sorbitol solution, ...

THE removal of particulate matter from water by mixed bed ion exchange resin columns has recently been the subject of some comment, in particular with regard to the removal of particles of iron1,2 ...

Waters BioResolve SCX mAb Columns and consumables simplify and improve monoclonal antibody charge variant analyses. New Ion-Exchange Columns and Consumables Bring Flexibility, Reproducibility and ...

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 ...

Thermo Fisher Scientific is providing biopharmaceutical research laboratories with a new line of ion exchange columns that deliver superior reproducibility, sensitivity and durability for charge-based ...

Waters Corporation introduced a new cation exchange column line with specialized consumables to simplify and improve the characterization and monitoring of monoclonal antibody (mAb) therapeutics. The ...

The Technique. Key steps in the ion exchange chromatography procedure are listed below: An impure protein sample is loaded into the ion exchange chromatography column at a particular pH.

Flyin' Ion Exchange. 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 ...

Using a 2 dimensional approach with IPRP / Ion Exchange and opting for a size only selectivity method in ... High-Resolution Separation of Oligonucleotides on a Pellicular Anion-Exchange Column.

However, the ion-exchange columns are expensive. [Higher tier only] The resin within the column is made into small balls around 1-2 mm in diameter, which are packed into a tube or ‘column’.