Search results for " ion exchange"

Article Updated Ion Exchange Chromatography (IEX) Handbook
This handbook is an excellent resource on the topic of ion exchange chromatography, whether you are a first-time user or an expert. Download the handbook.

Article Tips for High Resolution Ion Exchange Chromatography to Obtain a Pure Protein
A high-resolution ion exchange chromatography run is key for obtaining high protein purity. The better the separation between peaks, the higher the purity of the proteins that will be collected.  …

Article New Selection Guide: Ion Exchange Chromatography Columns and Resins
Use these decision trees to find the most appropriate resin for your needs. Download

Article Reduce Hands-On Time in Your Ion Exchange Chromatography Runs
Optimization and improvements in ion exchange chromatography can be time consuming. Luckily, there are several tools that greatly facilitate this. Explore four valuable tips for reducing IEX hands-on …

Article Online Ion Exchange Chromatography (IEX) Resource Hub—All in One Place
If you use ion exchange chromatography, check out Cytiva's online IEX resource hub for useful information, from fundamentals to tips for advanced practitioners. Read more

Article Rethinking ion exchange chromatography modeling
In the early days of modeling, mechanistic models for ion exchange chromatography were mostly based on stoichiometric equations. A new adsorption isotherm class was introduced in 2021: the co…

Article Ion Exchange Chromatography: Introducing New Capto™ HiRes Columns
These new-generation columns are the latest IEX columns delivering the highest resolution, for laboratory-scale purification. • Designed for the preparation of highly pure proteins and for prote…

Article Evolution of the Monoclonal Antibody Purification Platform
Though extremely efficient and effective, the step primarily suffers from the significantly high cost of Protein A resins in comparison to other popular modes of chromatography (such as ion exchange).…

Article Process Chromatography: Continuous Optimization
“Different ion exchange chemistries can offer unique selectivity depending on the purification needs, so a variety of chemistries are tested based on the application,” Parra says. Affinity resins …

Article Process Chromatography Selection for Downstream Processing Applications
In cases where ion exchangers cannot provide the required separation, hydrophobic interaction and mixed-mode adsorbents are generally used, although in some cases, these may require more effort to opt…

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