Search results for " filterability" in Articles / App Notes
Article
Selecting the Right Viral Clearance Technology
Understanding the size of the protein and its filterability is also necessary for selecting an appropriate virus reduction filter,” she explains.
Nanofiltration is added to most processes (except …
Article
Achieving Process Balance with Perfusion Bioreactors
Advances in single-use technologies, sensors, and cell retention systems facilitate processes designed for the long run.
By Cynthia A. Challener
MG/Stock.Adobe.com
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Article
Challenges in Cell Harvesting Prompt Enhancements
Challenges in Cell Harvesting Prompt Enhancements
Higher cell titers and cell densities have posed a challenge to cell harvesting, a crucial step in biologics manufacturing.
By Feliza Mi…
Article
Understanding Validation and Technical Transfer, Part 2
Understanding Validation and Technical Transfer, Part 2
A validation plan developed to support a process unrelated to bio-pharmaceutical manufacture is applied to biopharmaceutical processes and sys…
Article
Optimizing Cation-Exchange Chromatography with High-Throughput Process Development for mAb Purification
Optimization of each phase in a chromatographic cycle has a positive impact on productivity.
By Anna Grönberg
An important area of focus for the biopharma industry is the elucidation and dev…
Article
Automated Concentration and Diafiltration of Multiple siRNA Samples
A team of scientists collaborated on a project to transfer a conventional manual concentration/diafiltration process for siRNA production.
ABSTRACT
The use of small-interf…
Article
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.
…
Article
Development of Purification for Challenging Fc-Fusion Proteins
Development of Purification for Challenging Fc-Fusion Proteins
This study outlines methods for an alternative protein-polishing process for challenging proteins.
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Article
Viral Clearance Challenges in Bioprocessing
Challenges remain for virus removal and validation.
Nov 1, 2014
By: Cynthia Challener, PhD
BioPharm International
Volume 11, Issue 27, pp. 42-44
Removal and inactivation of adventitio…
Article
Concentrating Feed—an Applicable Approach to Improve Antibody Production
In this study, the authors evaluated different approaches to prepare highly concentrated feed media for fed-batch Chinese hamster ovary cell culture. By raising the pH or by adding surfactants, the fe…