Search results for " antibody"
Article
Perfusion Culture Using TFF or ATF as Cell Retention Method
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Perfusion processes have many advantages such as being favorable for product quality and supporting efficient facility utilization by offering the possibility…
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…
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Ensuring Viral Safety of Viral Vaccines and Vectors
Ensuring Viral Safety of Viral Vaccines and Vectors
Viral vaccines and viral vectors used in biotherapeutic applications carry the risk of microbial contamination, which must be addressed.
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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
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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…
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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…
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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
NIST Spectroscopic Measurement Standards
The National Institute of Standards and Technology (NIST) has developed Standard Reference Material (SRM) 2082 as a pathlength standard for UV absorbance mea…
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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 |…