| 摘要 |
Biological liquid substances in a disposable bioreactor or a disposable fermentor is enriched with a dissolved gas such as oxygen. The gas is provided to the liquid in meeting growth needs of biomass within the disposable vessel. The liquid is processed through a bubble forming element such as a supersonic mixer, a membrane sparger, or the like, to form a gas-liquid dispersion. The dispersion has a high interfacial surface area for facilitating gas dissolution in the liquid. Receptacles of the disposable vessel may be coupled (e.g., magnetically) to one or more processing devices (e.g., motors, pumps, gas sources) outside of the disposable vessel so that components within the disposable vessel are able to perform functions suitable for furthering reaction and/or fermentation processes. |
