C12M33/04

Culture container linkage device, culture system, and method for washing needle

A culture container linkage device according to the present disclosure includes a first actuator configured to advance or retract needles 32, an actuator holder rotatably provided on a frame and configured to hold the first actuator, a second actuator, and a washer configured to wash the needles. The second actuator rotates the needles via the actuator holder. The needles are configured to be positioned, by the second actuator, at a container-facing position at which the needles face a culture container and a washing-facing position at which the needles face the washer.

System and method for selecting colonies

Systems and methods are provided for selecting colony locations. Selecting colony locations can include determine a location of a selection tool on a culture plate image, determining a location of a potential source of error on the culture plate image, comparing the location of the selection tool to the location of the potential source of error; and determining an error when the location of the selection tool overlays the location of the potential source of error.

Methods and systems comprising modified pipettes for transferring and preserving biomaterial

The disclosed technology relates to pipette tips, systems thereof, and methods of their use. In one embodiment, a pipette (100) includes a tip (101) with a defined opening (102) for a biological and/or chemical sample, and a securing structure (103) extending from the end of the tip (101) and in communication with the opening (102), the securing structure (103) having at least one mechanical securing member (104) that is configured to secure the biological and/or chemical sample at the tip (101).

METHODS, DEVICES, AND APPARATUS FOR DISPENSING AND ASPIRATING LIQUIDS ON ARRAY PLATES
20220214252 · 2022-07-07 ·

A method includes dispensing a liquid from a dispenser having a first piston channel and a first nozzle channel that is non-parallel to the first piston channel and is connected to the first piston channel at a first intersection. The dispenser includes a first piston configured to slide within the first piston channel; a first nozzle coupled with the first nozzle channel; a first valve located between a dispensing-liquid reservoir and the first intersection; and a second valve located between the first intersection and the first nozzle. Dispensing the liquid from the first dispenser includes pulling the first piston to initiate flow of a liquid in the dispensing-liquid reservoir to the first intersection; and subsequent to pulling the first piston, pushing the first piston to initiate flow of the liquid in the first intersection to the first nozzle so that the liquid is dispensed from the first nozzle.

Power device of a micro channel for external circulation of a bioreactor
11401495 · 2022-08-02 · ·

The present disclosure provides a power device of a micro channel for external circulation of a bioreactor. The power device of the micro channel may be disposed outside the bioreactor and in fluid connection with the bioreactor, the power device of the micro channel may be of a shape of a box body. The power device of the micro channel may comprise: a stacked layer disposed in the box body, including a first shell plate, a second shell plate, and a sealing film sandwiched between the first shell plate and the second shell plate; and a liquid buffer device including a first liquid cavity and a second liquid cavity disposed in the box body, the first liquid cavity and the second liquid cavity may be fixed to an outer end surface of the stacked layer. The power device of the micro channel may be of a box shape, thereby reducing the volume and production cost thereof.

POWER DEVICE OF A MICRO CHANNEL FOR EXTERNAL CIRCULATION OF A BIOREACTOR
20220186169 · 2022-06-16 · ·

The present disclosure provides a power device of a micro channel for external circulation of a bioreactor. The power device of the micro channel may be disposed outside the bioreactor and in fluid connection with the bioreactor, the power device of the micro channel may be of a shape of a box body. The power device of the micro channel may comprise: a stacked layer disposed in the box body, including a first shell plate, a second shell plate, and a sealing film sandwiched between the first shell plate and the second shell plate; and a liquid buffer device including a first liquid cavity and a second liquid cavity disposed in the box body, the first liquid cavity and the second liquid cavity may be fixed to an outer end surface of the stacked layer. The power device of the micro channel may be of a box shape, thereby reducing the volume and production cost thereof.

Integrated Continuous Isolation of Fluid Streams From Sterile Process Vessels
20220081669 · 2022-03-17 · ·

Provided herein are isolation processes and the associated hardware to allow fluid streams to be isolated from a sterilized system (e.g., a sterile process vessel) that contains a sterile process. The isolation processes described herein allow for continuous removal of fluid streams (e.g., waste streams, liquid containing recombinant therapeutic proteins) from a sterilized system (e.g., a biological manufacturing system), which provides for less manual manipulation of the sterilized system and a decreased risk of contaminating the sterilized system.

SURFACE DETECTION AND PICKTOOL MANIPULATOR

A picktool manipulator device collects a specimen from a culture medium. In a first mode of operation, a picktool is allowed to move in an axial direction relative to support structure of the device. A detector may generate a signal in response to movement of the body in the axial direction so as to determine a height at which the picktool contacts the medium. The device may operate in the first mode when collecting a specimen from a culture medium. A second mode of operation constrains or precludes axial movement of the picktool. In some cases, the device may operate in the second mode when receiving a new picktool or discarding a used picktool.

Particle Distribution Method
20220113232 · 2022-04-14 · ·

Provided is a distribution method with which particle components such as cells can be dispensed. In one aspect, provided is a method for distributing particles, the method including dispersing the particles in a plastic fluid, and dispensing the plastic fluid containing the particles. In another aspect, provided is a method for producing a product including a particle and a container for the particle, the method including dispensing a plastic fluid in which the particles are dispersed, from a storage part in which the plastic fluid is stored, to a plurality of the containers.

Method and device for metering and storing liquids by means of permanently open containers

A method for metering and storing liquids by means of a permanently open container (1), wherein: the container (1) comprises a liquid reservoir (11) in which at least one liquid (2) is contained for storage; the container (1) has at least one opening (15) for the metered discharging of the liquid from the liquid reservoir (11); the opening (15) is permanently open; influencing factors affect at least one change in pressure (4) in the container (1); influencing factors render the system formed of the container (1) and liquid (2) unstable; the pressure (4) is detected in at least one location in the container (1); and, subject to at least one detected change in pressure (4), at least one reaction (9) is initiated that is suitable for maintaining the system of the container (1) and liquid (2) in a stable state or for re-establishing this stable state.