Search results for "antibody"
Article
Perfusion Culture Using TFF or ATF as Cell Retention Method
The work demonstrates perfusion culture of an antibody producing Chinese hamster ovary (CHO) cell line, using either tangential flow filtration (TFF) or alternating tangential flow filtration (ATF) as…
Article
Scalable Viral Vector Manufacturing
The interest for robust and scalable viral vector manufacturing is rapidly increasing, with the recent developments of both cell and gene therapy and oncolytic virus-based therapies. As cost pressur…
Article
Ensuring Viral Safety of Viral Vaccines and Vectors
Cell lines must also be tested for species-specific viruses, as appropriate, using antibody tests or polymerase chain reaction (PCR) panels.
Figure 3. Test strategy for ensuring cell banks and …
Article
Putting Viral Clearance Capabilities to the Test
Process understanding and careful assessment of risks are essential in developing viral clearance programs.
By Rita C. Peters
nobeastsofierce/Shutterstock.com
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Article
Get Acquainted with How SPR Technology is Used for Better Protein Characterization
Surface plasmon resonance (SPR) has become a go-to tool for biotherapeutic characterization, and most approved antibody therapeutics have passed through a Biacore SPR system.
Stay up-to-date wit…
Article
Cleaning Protein A Resins with 1 M NaOH
With increasing mAb titers, the impurity level of the cell culture feed increases. If not removed, these impurities can build up on the protein A resin and start to leach into the process material i…
Article
Chromatography Scale-Up: Don’t Get Tied Down by Bed Height
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When scaling, you can make better use of existing chromatography columns while avoiding overcapacity.
Keeping a constant residence time is a well-est…
Article
NIST Spectroscopic Measurement Standards
…surements by providing an industrially relevant reference material, a well-characterized monoclonal antibody.
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Peer-Reviewed
Submitted: Jan. 22…
Article
Making the Move to Continuous Chromatography
Making the Move to Continuous Chromatography
Early adopters are benefiting from lower costs and increased productivity.
By Cynthia A. Challener
Tashatuvango/Shu…
Article
Understanding Validation and Technical Transfer, Part I
Understanding Validation and Technical Transfer, Part I
This is the first of a series of three articles about validation and technical transfer in the bio-pharmaceutical industry. Part 1 || Part 2 |…