One aspect of this disclosure is a method for maintaining a plankton population in a culture medium by removing particles from the culture medium. The method may comprise rotating a filter body to lift the particles from the culture medium with a filter of the filter body, positioning the filter relative to a conduit so that a first portion of the lifted particles fall into the conduit, directing a removal fluid toward the filter body to move a second portion of the lifted particles off the filter and into the conduit with impact forces applied by the removal fluid, and/or outputting an effluent flow from the conduit. The effluent flow may comprise the first and second portions of the lifted particles and a portion of the removal fluid. Aspects of related apparatus, methods, and systems also are disclosed.

A fluidic cartridge comprises a fluidic disk having a plurality of alignment openings; a fluidic chip comprising a body, one or more channels formed in the body in fluidic communications with input ports and output ports for transferring one or more fluids between the input ports and the output ports, and a plurality of protrusions formed on the body and received in the alignment openings of the fluidic disk for aligning the fluidic chip to the fluidic disk; an actuator operably engaging with the one or more channels for selectively and individually transferring the one or more fluids through the one or more channels from at least one of the input ports to at least one of the output ports at desired flow rates; and a tube member defining a cylindrical housing for accommodating the fluidic disk, the fluidic chip and the actuator therein.

Disclosed is a bioreactor including a rotation device that rotates a reaction container while a reference direction is taken as an axial direction thereof, and an angle adjusting device coupled to the rotation device to adjust an angle defined by the reference direction, which is dependent on an arrangement posture of the rotation device, with respect to a ground surface, by changing the arrangement posture of the rotation device.

A device for seeding cells includes a container with a wall, a bottom and a lid. The wall extends between the bottom and the lid. The container can be equipped to be loaded with cells, in particular with cells form a cell suspension. The container defines a rotation axis. The device is further equipped to rotate the container around the rotation axis. The container includes a structured surface that can be arranged at the inner surface of the container. The structured surface has structures equipped to receive the cells. The rotation exerts a (g-)force in direction of the structured surface, such that the g-force acts perpendicular to the structured surface. The exerted force in the direction of the structured surface resembles a g-force required for sedimentation of the cells into the structures.

The invention relates to a cell culture bottle for adherent cells (e.g. human mesenchymal stem cells), comprising: a vessel; an internal cylinder, which has an internal Archimedes screw; an internal central tube, through which liquid can flow; and at least one wall arranged around the central tube. This arrangement provides an enlarged inner surface for the growth of the cells and for the reliable mixing of the fluid. The cell culture bottle is formed as a single piece and can be simply and economically produced as a disposable device by means of additive manufacturing.

A continuous automated perfusion culture analysis system (CAPCAS) comprises one or more fluidic systems configured to operate large numbers of biodevices in parallel. Each fluidic system comprises an input reservoir plate for receiving media; a biodevice plate comprising an array of biodevices fluidically coupled to the input reservoir plate, configured such that each biodevice has independent media delivery, fluid removal, stirring, and gas control, and each biodevice is capable of continuously receiving the media from the input reservoir plate; and an output plate fluidically coupled to the biodevice plate for real-time analysis and sampling. The operations of the CAPCAS are automated and computer-controlled wirelessly. The CAPCAS can also be used for abiotic and biotic chemical synthesis processes.

Growth methods and systems herein include a growth container with one or more meshes attached thereto. The growth container and its meshes can hold a substrate. The growth container and its meshes can be vertically oriented to allow fungal biomass (e.g., mycelium, fruiting body, primordia, etc.) to grow from the substrate and through the meshes. The growth containers can be cylindrical or a rectangular box having meshes extending along vertically oriented longitudinal sides. The meshes may be provided on two opposite sides of the growth cylinders. These meshes can expose the substrate to a growth environment to facilitate growth of the fungal biomass.

Harvesting methods and systems for harvesting fungal biomass from a growth container using one or more meshes is described. The growth container includes a first mesh through which the fungal biomass grows. A second mesh can be disposed over the first mesh such that the fungal biomass grows further through the second mesh. A rotator or a slider can be coupled to the second mesh and configured to move the second mesh relative to the first mesh causing the fungal biomass to shear and transport the fungal biomass on the second mesh to a delivery area.

A fluidic cartridge comprises a fluidic disk having a plurality of alignment openings; a fluidic chip comprising a body, one or more channels formed in the body in fluidic communications with input ports and output ports for transferring one or more fluids between the input ports and the output ports, and a plurality of protrusions formed on the body and received in the alignment openings of the fluidic disk for aligning the fluidic chip to the fluidic disk; an actuator operably engaging with the one or more channels for selectively and individually transferring the one or more fluids through the one or more channels from at least one of the input ports to at least one of the output ports at desired flow rates; and a tube member defining a cylindrical housing for accommodating the fluidic disk, the fluidic chip and the actuator therein.

Growth and harvesting methods and systems herein include a growth container with one or more meshes attached thereto. The growth container and its meshes can hold a substrate. The growth container and its meshes can be vertically oriented to allow fungal biomass (e.g., mycelium, fruiting body, primordia, etc.) to grow from the substrate and through the meshes. The growth containers can be cylindrical or a rectangular box having meshes extending along vertically oriented longitudinal sides. The meshes may be provided on two opposite sides of the growth cylinders. These meshes can expose the substrate to a growth environment to facilitate growth of the fungal biomass. A cutter is configured to move relative to the growth container to harvest the fungal biomass across the mesh while preventing the substrate from sticking to the harvested fungal biomass.