Scalable and continuous extracellular vesicle production in fixed-bed bioreactors. The broad therapeutic potential and spectrum of applications of extracellular vesicles (EVs) have sparked great interest across the scientific community, and a growing number of EV-based clinical trials highlight the need for a scalable and efficient EV manufacturing process.
2023/9/20/ · To maintain the operating capacity of 8 L, an electric floating valve with a feed pump connection was installed in the MBR tank. Chen, A.-C., Erdei, L. & Vigneswaran, S. Long-term operation of ...
The Thermo Scientific HyPerforma Single-Use Bioreactor (S.U.B.) is widely adopted in process development (PD), clinical trials, and cGMP cell culture production. The design and features of the HyPerforma S.U.B. have been steadily improved since its launch in 2006 to meet the increasing performance demands required by current cell culture
expansion process, from cryovial to the N-1 bioreactor step. High-density cell banks were prepared by culturing CHO cells in the ReadyToProcess WAVE 25 system. Cryoprotectant was added to the culture and cells were cryopreserved in 4.5 mL aliquots. One vial from the high-density cell bank was sufficient for direct inoculation of a bioreactor
important parameter to achieve high cell densities. In this study we optimized high cell density fed-batch fermentation of Escherichia coli (E. coli) using the SciVario twin bioreactor control system equipped with a 1 L glass bioreactor. By improving the medium composition and feeding strategy, we increased the optical density (OD 600
2022/1/1/ · The cell immobilized bioreactors for low- and high-capacity bioprocessing and the industrialization of the technology are important subjects of this chapter. Due to the cell immobilized bioreactor being a technology suitable for beverage production, its effects on wine and beer quality is examined. Finally, an extensive critique of technology
2021/10/27/ · Horizontal tubular PBRs probably are the most used amongst them all, having also many commercial applications due to their capacity to allow high biomass densities [17, 51]. They are made of transparent acrylic or vinylic polymer pipes, with a small internal diameter, maximum 60 mm [ 55 ], to maximize light penetration.
2023/3/1/ · Besides membrane bioreactors, high retention membrane bioreactors (HR-MBR) have been investigated in several studies in recent years. The overall viability of the membrane bioreactors was higher, mostly due to the higher treatment capacity, higher biogas production, and the higher quality of effluent.
2023/12/11/ · Their production process is carried out in single-use wave bioreactors of up to 200L capacity (Niederkrüger et al., 2019). “Cultivation of PER. C6® cells in the novel CELL-Tainer TM high-performance disposable bioreactor,” in Cells and Culture (Salmon Tower Building New York City: Springer), 807–808. doi: 10.1007/978-90-481
The main limitations are a relatively low oxygen transfer rate and cooling capacity. The aim of this study was to examine a stirred single-use bioreactor for its microbial suitability. Therefore, the important process engineering parameters volumetric mass transfer coefficient (k L a), mixing time, and the heat transfer coefficient were determined.
2023/3/3/ · Meet capacity challenges growing a suspension HEK293 cell line in serum-free conditions to produce an AAV-2 product in high quantities with a scale-X™ fixed-bed bioreactor. challenge by developing upstream platforms in suspension adapted HEK293 cell lines in order to benefit from the large capacity offered by stirred tank bioreactors ...
2015/3/10/ · The 50-L n – 1 bioreactor at 50–100 × 10 6 viable cells/mL can inoculate a 10,000-L bioreactor at 0.25-0.50 × 10 6 viable cells/mL, thus eliminating two intermediate seed-train stages. The benefit here is an increase in facility capacity use because no space and utilities are required for 250-L n – 2 and 2,500-L n – 1 bioreactors
2023/7/20/ · The bioreactor technology relies on maintaining optimal moisture content near field capacity - approximately 35 to 65 percent - and adds liquids when it is necessary to maintain that percentage. The moisture content, combined with the biological action of naturally occurring microbes, decomposes the waste.
CoGs can be reduced by dramatically increasing the productivity of the bioreactor process. In this study, we demonstrate that an intensified process which couples a perfused N-1 s An automated high inoculation density fed-batch bioreactor, enabled through N-1 perfusion, accommodates clonal diversity and doubles titers
2020/6/10/ · Bioprocess Insider. Global Markets. Fujifilm invests $928m to double capacity at ex-Biogen plant, adding 300 jobs. Fujifilm will increase bioreactor capacity to 240,000 L at the recently acquired site in Denmark, feeding the high demand for biomanufacturing services. Dan Stanton, Managing editor. June 10, 2020.