Search results for " ion exchange chromatography"

Article Improving Process-Scale Chromatography
Advances in technology are increasing the productivity and efficiency of commercial-scale chromatography bioprocesses. By Cynthia Challener, PhD Chromatography is a crucial step in the purif…

Article Process Chromatography: Continuous Optimization
Improved resin chemistries and customized separation solutions are enabling more efficient separations. By Cynthia A. Challener Cell-culture and fermentation are high-…

Article Process Chromatography Selection for Downstream Processing Applications
Industry experts discuss best practices for selecting a separation technology. By Caroline Hroncich Process chromatography has changed significantly since it was first introduced to the biop…

Article Mixed-Mode Chromatography in Downstream Process Development
Salt-tolerant adsorption and unique selectivity are the major advantages of mixed-mode materials over single-mode resins. By Felix Oehme, PhD, and Joerg Peters, PhD ABSTRACT Mixed-mode chroma…

Article HT Multi-Product Liquid Chromatography for Characterization of Monoclonal Antibodies
Many of the recommended protein characterization assays are based on liquid chromatography methods such as ion exchange chromatography (IEC) for charge heterogeneity analysis, size exclusion chromatog…

Article Virus purification using superheated buffer in place (SBIP) for packed bed chromatography
Superheated buffer in place (SBIP) is a method for sterilizing packed chromatography beds used to process viruses and biomolecules that are too large for sterile filtration. Superheating occurs when…

Article Updated Ion Exchange Chromatography (IEX) Handbook
In addition to a new chapter on large-scale purification, the handbook describes each product and how to use them, and provides useful hints and tips for getting great results from your ion exchange c…

Article Development and Future of Protein A Chromatography Technology: Q&A with Jonathan Royce, Business Leader Chromatography Resins, GE Healthcare
This week Process Development Forum talks about Protein A with Jonathan Royce, business leader for GE Healthcare chromatography resins.    mAb purification platforms are very well establishe…

Tip Teaching the Basics of Chromatography
The videos explain techniques such as hydrophobic interaction chromatography, ion exchange chromatography, gel filtration (size exclusion) chromatography, and affinity chromatography. These vide…

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 …

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