Transtubular bioreactor: A perfusion device for mammalian cell cultivation
نویسندگان
چکیده
منابع مشابه
Oxygen transfer in a laboratory stirred tank bioreactor during Mammalian cell culture cultivation.
The influence of power consumption on the volumetric mass transfer coefficient was studied in a 5 liter stirred tank bioreactor during cultivation of a recombinant Chinese Hamster Ovary (CHO) cell line, which requires low aeration and mixing intensity. Under these conditions and at high cell concentrations, oxygen mass transfer coefficient and consequently volumetric oxygen mass transfer rate w...
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Introduction Disposable bioreactors are increasingly gaining acceptance for cell culture applications due to a number of advantages including ease of use and reduced labour costs, less requirements for utilities such as steam and purified water. In addition, the system requires no cleaning or cleaning validation and only a reduced clean room footprint. Integrated ready to use pre-sterilised dis...
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BACKGROUND Bone engineering requires thicker three-dimensional constructs than the maximum thickness supported by standard cell-culture techniques (2 mm). A flow-perfusion bioreactor was developed to provide chemotransportation to thick (6 mm) scaffolds. METHODS Polyurethane scaffolds, seeded with murine preosteoblasts, were loaded into a novel bioreactor. Control scaffolds remained in static...
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Recent advances in mammalian, insect, and stem cell cultivation and scale-up have created tremendous opportunities for new therapeutics and personalized medicine innovations. However, translating these advances into therapeutic applications will require in vitro systems that allow for robust, flexible, and cost effective bioreactor systems. There are several bioreactor systems currently utilize...
متن کاملLong-term Steady State Perfusion Culture of Mammalian Cells Using a Robust Microfluidic Cell Retention Device
Cell retention devices are used to retain cells in containers during perfusion culture. However, the conventional membrane-based filtration devices have challenges such as membrane fouling/clogging and increased contamination risk due to frequent filter replacements. To solve these challenges, we introduce a new microfluidic cell retention device based on inertial cell focusing. We demonstrated...
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ژورنال
عنوان ژورنال: Biotechnology Techniques
سال: 1989
ISSN: 0951-208X,1573-6784
DOI: 10.1007/bf01876222