Search results for "downstream"
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.
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Article
Fiber-Based Protein A Chromatography for HTPD
Developing a process or looking for a clone of interest often requires screening large numbers of samples. Many analyses require purified proteins, and often substantial hands-on time is required fo…
Poster
Scaling In-Line Buffer Preparation from Process Development to Manufacturing
Preparing buffers for large-scale chromatography requires significant resources: time, money, and storage space. Inline conditioning (IC) is one possible way to address these challenges. At the same t…
Article
Selectivity in Size Exclusion Chromatography (SEC): It’s Much More than Average Pore Diameter (Å)
Describing the pore of a size exclusion chromatography resin with a single number such as average pore diameter is an oversimplification. The formation of pores is dependent on complex combinations of…
Article
Case Study: Virus Reduction of an Affinity Capture Step
Evaluating how much a process step contributes to viral clearance is an essential part of process validation. For this reason, there is an industry need to perform effective viral clearance studies. I…
Article
Fundamentals of Viral Clearance Studies with a Focus on Chromatography
Effective viral clearance studies remain one of the challenges facing manufacturers of biologics. These studies are an essential part of process validation and are critical to ensure drug safety. This…
Article
How To Interpret Protein Binding Capacity: Chromatography Resins
The comparison between protein binding capacities of resin from different suppliers is not always straightforward. Different methods may have to be used, and often these methods are not stated direc…
Article
Reference Guide: Empty Chromatography Columns for Lab Scale
This guide offers an overview of Cytiva's empty chromatography columns designed for use in lab scale, including:
• Main technical specifications
• Compatibility with base matrix
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Article
New Selection Guide: Ion Exchange Chromatography Columns and Resins
Use these decision trees to find the most appropriate resin for your needs.
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Article
New Guide for Packing HiScale, XK, and Tricorn Columns
This guide summarizes parameters for packing small-scale HiScale™, XK, and Tricorn™ columns with Capto and MabSelect resins from Cytiva.
Download the Packing Guide