Search results for " impeller"
Article
Single-use Bioreactors Have Reached the Big Time
“Only the newer generation of single-use bioreactors, such as Pall’s bottom-driven impeller system, have suitable designs to enable achievement of the necessary oxygen transfer rates and kLas,” she sa…
Poster
Heating-cooling and liquid-liquid mixing characterization at a range of volumes
In this study, two parameter—heating/cooling and liquid/liquid mixing time—were characterized for a range of volumes and impeller speeds in the 50, 200, and 500 L XDM or XDUO mixers.
Article
Using Xcellerex™ mixing system as a slurry tank when packing chromatography columns
Further, an evaluation of the effect of the integrated, disposable mixer bag impeller on chromatography media particles was performed. The results show that XDM Quad Mixing System is suitable for use …
Article
Determining Criticality, Part Two: DoE and Data-Driven Criticality
Areas considered for experimental scale include, but are not limited to:
• Aspect ratios of bioreactors and mixing tanks
• Impeller number, size, and location
• Aeration method and effecti…