Search results for " low pH" in Articles / App Notes
Article
Implementation of Raw Material Control Strategies in the Manufacture of Single-Use Bioprocessing Containers
The authors review efforts to limit polymer degradation without significantly impeding cell growth.
Jan 01, 2015
By Sara Ullsten, Shujian Yi, Jeffrey Carter, Eva Lindskog, Pokon Ganguli, Her…
Article
Trends in Single-use Bioreactors
Representatives from industry supplier companies address innovations, reliability, barriers to adoption, and the role of singIe-use bioreactors in bioprocessing.
By: Randi Hernandez
Whil…
Article
Biopharma Manufacturers Respond to Ebola Crisis
Demand for new therapies and vaccines spotlights production challenges.
Oct 1, 2014
By: Jill Wechsler
BioPharm International
Volume 27, Issue 10, pp. 8-9
The development of new tr…
Article
Using Quality by Design to Develop Robust Chromatographic Methods
Quality-by-design principles can be used to understand chromatographic measurement system variability.
Sep 2, 2014
By: Melissa Hanna-Brown, Kimber Barnett, Brent Harrington, Tim Graul, Jim…
Article
Challenges and Trends in Biopharma Facility Design
Experts discuss the future of modular manufacturing and the challenges that biopharma manufacturers face in facility design.
Sep 1, 2014
By: Susan Haigney
BioPharm International
Volu…
Article
Healthcare Reform in China
Chinese healthcare reforms may be a double-edged sword for foreign companies.
Sep 1, 2014
By: Jane Wan
BioPharm International
Volume 27, Issue 9, pp. 8-12
On March 25, 2014, the…
Article
Challenges of Protein Aggregation During Purification
The product is eluted at low pH and then often subjected to a low-pH step for inactivation of potential adventitious viruses. “In both of these unit operations, the protein is exposed to a low-pH envi…
Article
Pharma Investments Reflect Key Industry Trends
Shrinking facility size, growth of biologics, and emerging market demand influence pharma investments.
Aug 2, 2014
By: Cynthia Challener, PhD
Pharmaceutical Technology
Volume 37, Iss…
Article
Defining Critical Quality Attributes for Monoclonal Antibody Therapeutic Products
An approach for establishing the CQAs of a mAb product by evaluating impact and uncertainty during risk assessment.
A critical quality attribute (CQA) has been defined as “a physical, chemical, …
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…