摘要:
The invention relates to an incubator having a chamber for cultivating embryos and a gas control system and a temperature control system for providing respectively a predefined atmosphere and a predefined temperature in the incubating chamber. One embodiment relates to an incubator for incubating embryos, comprising one or more incubating chambers adapted to contain the embryo(s), a gas distribution system in fluid communication with the incubating chamber(s), configured to sustain a predefined level of O2 and/or CO2 in said incubating chamber(s), and a temperature control system, configured to provide said incubating chamber(s) with a predefined temperature.
摘要:
A mixing apparatus for reconstituting a powdered cell culture media. The apparatus includes at least one fluid chamber, an influent port at a lower portion of the fluid chamber. The apparatus further includes a geometric fluid flow aid positioned in the fluid chamber and an effluent port at the top of the fluid chamber. A powdered cell culture media is provided in the fluid to be mixed with a fluid provided by the influent port. The effluent port is configured to allow reconstituted media to exit the fluid chamber.
摘要:
By providing a pre-processing unit on a processing liquid channel included in a cell capturing apparatus, air bubbles accumulate in an introduction region inside of the pre-processing unit and thus the air bubbles are removed while a processing liquid moves through the introduction region and a discharge region, even when the air bubbles are contained in the processing liquid. By providing a foreign matter removal filter, at least a part of foreign matters (foreign matters that cannot pass through through-holes) contained in the processing liquid can be captured and thus the processing liquid from which the foreign matters are removed can be supplied to a cell capturing device at the subsequent stage.
摘要:
A waste processing system includes: an input module for converting input organic waste into processed input waste; a digester module, coupled to the input module, for generating biogas and digester effluent from the processed input waste, including: a digester tank; baffles affixed within the digester tank; a digester process solution in the digester tank including, hydrolytic bacteria, acidogenic bacteria, acetogenic bacteria, methanogenic bacteria, or a combination thereof, for converting the processed input waste into the biogas and the digester effluent; and an output module, coupled to the digester module, for collecting the biogas and digester effluent after a residence period.
摘要:
The invention discloses a flexible bag assembly for cultivation of cells, comprising one or more bags forming a plurality of cultivation compartments, wherein a drain port in at least a first cultivation compartment is adapted to be fluidically connected with a second cultivation compartment upon opening of a valve means. It also discloses a bioreactor with the bag assembly mounted on a rocking tray and a method of cultivating cells in the assembly.
摘要:
Oscillating angularly rotating a container containing a material may cause the material to be separate. Denser or heavier material may unexpectedly tend to collected relatively close to the axis of rotation, while less dense or light material may tend to collect relatively away from the axis of rotation. Oscillation along an arcuate path provides high lysing efficiency. Alternatively, a micromotor may drive an impeller removably received in a container. Lysing may be implemented in batch mode, flow-through stop or semi-batch mode, or flow-through continuous mode. Lysing particulate material may exceed material to be lysed or lysed material and/or air may be essentially eliminated from a chamber to increase lysing efficiency.
摘要:
The present invention relates generally to an integrated system, apparatus and method that allows for the continuous culturing of microorganisms under high pressure conditions and at a wide range of temperatures. More specifically, the system is configured to be gas tight and operate under aerobic or anaerobic conditions. The system is also configured to permit periodic sampling of the incubated organisms under such conditions with minimal physical/chemical disturbance inside the reactor and minimal impacts of shear forces on the collected biomass.
摘要:
A perfusion bioreactor includes at least one ultrasonic transducer that can acoustically generate a multi-dimensional standing wave. The standing wave can be used to retain cells in the bioreactor, and can also be utilized to dewater or further harvest product from the waste materials produced in a bioreactor.
摘要:
A culturing device includes an incubator part. The incubator part includes an internal housing, a mounting part installed within the internal housing and configured to mount thereon a container which stores cells, a plurality of heating parts installed within the internal housing and disposed in a symmetrical relationship with respect to an axis of rotational symmetry extending in an up-down direction, a gas circulation part installed in an upper central position within the internal housing and configured to draw a gas existing within the internal housing and to discharge the gas thus drawn; and a diffusion member configured to diffuse the gas discharged from the gas circulation part within the internal housing in a symmetrical relationship with respect to the axis of rotational symmetry.
摘要:
A cell culture controlling device is able to precisely control a cell culture's temperature and physical position. It contains a thermoelectric unit, a heat transfer medium, a controller, a pitch actuation unit, a medium temperature sensor, an ambient temperature sensor, a position sensor, a user interface, a powder supply and an alarm. The cell culture controlling device is able to maintain a cell culture temperature within a range from −10° C. to 70° C. with an increment of 1° C. and maintain the physical position of a cell culture container within a range from 0° to 45° with an increment of 1°. In this device, the thermoelectric unit is a Peltier solid state cooler, which allows an easy and accurate temperature control.