|8501475||Systems and methods for contaminant removal from a microalgae culture|
Systems and methods for the removal of contaminants from a liquid culture microalgae and/or cyanobacteria comprise an let tube, a pump, a gas injector, a vertical chamber, and/or a collection container that promotes the production of foam in the microalgae culture, ...
|7897390||Cell culture system|
The present invention provides a novel apparatus to grow cells where the cultivation chamber (1) is partially filled with liquid cultivation medium and cells. Mixing and aeration is achieved by generating intermittently one single large gas bubble (6) ...
|7137620||Diffuser and an aeration apparatus equipped with such a diffuser|
A diffuser (10) having a body (12) with a blind bore (18) having a closed impaction end (22). Fluids are diffused radially from the body (12) through slots (26). The diffuser (10) is characterized by a central slot (
|6846675||Skin substitutes and uses thereof|
The present invention relates to in vitro cultured skin substitutes, and in particular to improved methods for organotypic culture of skin substitutes. In some embodiments, the dermal equivalent of the skin substitute is lifted to air interface of the culture prior ...
|6815204||Method for improving transfer in a biological reaction chamber|
The invention relates to a method of improving the transfer in an annular biological reaction chamber defined by coaxial inner and outer walls (11, 12) and in which there flows a liquid reaction medium containing a culture of microorganisms or of cells from v...
|6214574||Cross-flow filtration and culture method|
A culturing system and method particularly useful for producing cellular products such as viral pathogens of cells. It includes a mass transfer culture segment, stacked filter plates to adjust the medium composition, and a product removal and concentratio...
|5501971||Method and apparatus for anchorage and suspension cell culture|
A method and apparatus cultivates anchorage and nonanchorage cell in a reactor. A reactor includes a basket type packed bed and an internal recirculation device. The basket includes a top and bottom portion for allowing medium to flow uniformly through th...
|5443985||Cell culture bioreactor|
The invention provides a bioreactor for culturing living cells, particularly shear sensitive cells, wherein the bioreactor is composed of a stationary vessel with opposite spaced walls inclined at an angle to form upper and lower walls. Liquid culture med...
|5223429||Method for the mass growth of cells in a thin film of nutrient medium foam|
A method for the mass growth of cells (2) which consists in growing the cells (2) in a thin film, e.g. a bubble or foam, of nutrient medium (4), which is continuously recirculated to the bulk medium (1) for replenishing. Growth rate and yields obtained wi...
|4668632||Sparger and apparatus for and method of growing cells|
A sparger useful for introducing gas into a liquid is composed of one or more gas-permeable members positioned between a gas inlet means and a gas distribution means. A method and apparatus for culturing cells, eukaryotic cells and hybridomas in particula...
|4649117||Air lift bioreactor|
The disclosure provides an improved reactor/fermentor apparatus useful for carrying out cell culture and fermentation. The apparatus utilizes novel design features to provide optimum agitation of the cells while minimizing mechanical shear force. The reac...
|4264739||Sparger for cell culture system|
A sparger for mass cell culture systems is formed from an elongated tube having a plurality of ports....
|4259449||Method of cultivating cells of animal and human tissues|
A method of cultivating cells of animal and human tissues includes the steps of introducing the cells into a nutrient solution in which they tend to settle, and maintaining the cells in the solution in a suspended state so as to prevent their settling by ...