Search results for " filtration"
Article
Connected Polishing and Concentration Under One Automation Method
Here, the ÄKTA™ ready chromatography system was directly connected to the ÄKTA readyflux filtration system, for polishing and concentration of a target molecule. One automation method was cr…
Article
Being Thorough When Transferring Technology
…up from lab scale to commercial scale in biologics?
Moscariello and Young (CMC Biologics): Depth filtration and centrifugation are not always scalable for manufacturing operations. However, havin…
Article
Efficient concentration of a low-titer bovine IgG with high recovery in low volume
The use of ReadyCircuit™ single-use assemblies allowed for aseptic connectivity of the filtration device. Filtration was performed using ReadyToProcess™ hollow fiber filter cartridges. The described …
Article
Continuous Processing for the Production of Biopharmaceuticals
…her separation technologies such as continuous chromatography, refolding, precipitation, cell lysis, filtration, and aqueous two-phase extraction (3). Table I presents a summary of recent efforts in …
Article
Considerations in depth filter scale-up
Depth filters are widely used in the biopharmaceutical industry. They are typically made of a mixture of cellulose, filter aids, and a binder. These components can be milled and mixed in diffe…
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Instructional Videos for Bioprocess Equipment
Cytiva offers free on-demand instructional videos that will help you with operating bioreactors, chromatography and filtration systems, including flow kit installation on single-use systems. Modules a…
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Digitalization: The Route to Biopharma 4.0
In case of filtration, the Aspen Custom Modeler software has been used to generate a mechanistic model or a hybrid model for model-predictive control. These models can capture trends and predict volum…
Article
High-concentration monoclonal antibody drugs: manufacturing challenges
Manufacturing unit operations that are directly impacted by higher concentration formulations range from ultrafiltration to sterile filtration, filling, mixing and storage. Solutions that maintain qua…
Article
Technology Innovations Improve Process Chromatography Performance
…grated with other product flow-through purification steps, such as anion exchange polishing or virus filtration, without requiring conductivity adjustment or dilution.”
While some bioprocessing i…
Article
Eliminating Residual Impurities Starts with a Strategic Plan
The selected isolation method—precipitation, filtration, centrifugation, extraction, etc.—should not affect the impurities with respect to concentration or composition. If derivatization is necessary …