Search results for " concentration" in Articles / App Notes
Article
Updating Viral Clearance for New Biologic Modalities
“Many biomanufacturers are moving towards more intensified processing paradigms, in which the molecule concentrations are higher than they are in more traditional processes, and there may be some conn…
Article
Testa Challenge 2020 Attracts Leading International Bioprocessing Innovators
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Six bioprocessing innovators have successfully completed the inaugural Testa Challenge 2020. Held over an intensive week in the Testa Center located at Cytiva´s Uppsala…
Article
Technology Innovations Improve Process Chromatography Performance
As technology matures, inefficiencies and process limitations in downstream process chromatography are improved.
By Feliza Mirasol
Selecting an appropriate separation technology fo…
Article
Eliminating Residual Impurities Starts with a Strategic Plan
“The risk assessment should aim at identifying and assessing those molecules where an element of risk may remain even at very low concentration, with potential risk evaluated in a multi-stage approach…
Article
Addressing the Complex Nature of Downstream Processing with QbD
Quality by design brings both challenges and benefits to the development of downstream processes.
By Susan Haigney
natali_mis/Stock.Adobe.com
Regulators have been en…
Article
Cleaning Protein A Resins with 1 M NaOH
Historically, protein A resins have been less chemical resistant to high concentrations of sodium hydroxide (NaOH), the commonly used cleaning and sanitization agent in bioprocessing. In this applicat…
Article
Efficient Cleaning-In-Place Methods for Protein-Based Antibody Affinity Chromatography Resins
Various cleaning strategies and the impact of different cleaning agents and concentrations on the resin lifetime are presented. As the use of sodium hydroxide (NaOH) is considered standard in the biop…
Article
Patenting Prospects for Cell-Based Therapies
Cell-based therapies are moving medical treatments forward, but intellectual property uncertainties may delay progress.
By Kevin Noonan
Treatment using cell-based therapies is a rapidl…
Article
Will My Buffers Work When Using an Inline Conditioning System?
Buffer preparation can be both time and space consuming and can easily become a challenge in biomanufacturing. In-line preparation of buffers from highly concentrated, single-component stock soluti…
Article
Unifying Continuous Biomanufacturing Operations
Product quality improvements
The known benefits of continuous manufacturing include: reduction in the degradation effects of proteases (9), a smaller footprint, higher cell concentration/higher pr…