Search results for " comparability"
Article
Preclinical Evaluation of Product Related Impurities and Variants
For this class of products, the fundamental paradigm is to rely on analytical comparability to the highest possible level without the need of furnishing extensive clinical trial data (7). This, howeve…
Article
Automating Bioprocesses
Automation of stainless-steel systems and single-use systems differs in complexity.
By Jennifer Markarian
Both upstream and downstream biopharmaceutical processes have conventionally used st…
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Impact of Manufacturing-Scale Freeze-Thaw Conditions on a mAb Solution
The objective of this study was to assess the impact of manufacturing-scale, freeze-thaw conditions on aggregation and subvisible particle formation of a monoclonal antibody solution (mAb-A; IgG1) u…
Article
Technologies and Practices Must Evolve to Meet Demand
Jan 01, 2015 By Rita Peters
Through Dec. 3, 2014, nearly 30% of FDA’s new drug approvals for 2014 were for biologic-based therapies, up from 7% in 2013 (1). As the percentage of large-molecule …
Article
Single-Domain Antibodies for Brain Targeting
Single-domain antibodies are emerging as credible alternatives due to their target specificity, high affinity, and cost-effective recombinant production.
Smaller recombinant antibody fragments a…
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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…
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Monoclonal Antibodies Key to Unlocking the Biosimilars Market
The biosimilars market, many analysts believe, is on the cusp of significant growth. This growth in large part is due to the fact that numerous monoclonal antibody (mAb) biosimilars are expect…
Article
Bioprocessing Advances in Vaccine Manufacture
Advances in techniques and single-use systems are revolutionizing vaccine manufacturing.
The vaccine industry, particularly, in major Western markets, continues to be dominated by a few majo…
Article
Quality by design for biotechnology products—part 1
Part 3 discusses continuous verification and post-approval changes, including topics such as verification at large scale, refinement of the design space, process changes and comparability, comparabili…
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Enhancing Resins Addresses Purification Concerns
Christoph Burgstedt/Stock.Adobe.com
Enhancement of resin technology can improve the ability of chromatography to purify the growing landscape of increasingly complex biomolecu…