B01L2300/185

PROCESSING SYSTEM AND METHOD
20220362761 · 2022-11-17 ·

In accordance with one embodiment, a processing device includes a heated internal wall and a rotating rod positioned within an interior space formed by the heated internal wall. The rotating rod may be hollow and act as an internal heat exchanger. The processing device also includes a plurality of baffles spaced apart from one another along the rotating rod and extending away from the rotating rod towards the heated internal wall. The processing device also includes at least one wiper or roller coupled to an edge of at least one of the plurality of baffles or porous, packed basket, coupled to the rotating rod and that contacts the heated internal wall while rotating together with the rotating rod. In another embodiment, a processing device may be used to adsorb reactive gases into a liquid phase while heat is exchanged.

DISPENSING DEVICE AND SYSTEM FOR BIOLOGICAL PRODUCTS
20170335271 · 2017-11-23 ·

A dispensing system has a sterilizable chamber. At least one robotic arm assembly and a dispensing device are within the sterilizable chamber. The dispensing device comprising a first dispensing element and a second dispensing element. The first dispensing element is connectable to the second dispensing element The at least one robotic assembly is configured to move the dispensing device. An external control device is connected to the at least one robotic arm assembly and is configured to control the at least one robotic arm assembly. The first dispensing element is configured to dispense a structural material and the second dispensing element is configured to dispense a biological material.

INTERFACIAL EFFECTS ENABLE DROPLET ACTUATION, INHIBITION RELIEF, AND EARLY SENSING OF POLYMERASE CHAIN REACTION

Disclosed are devices, systems and methods of use utilizing interfacial effects enabling droplet actuation, inhibition and early sensing of molecular reactions, such as of polymerase chain reaction.

Systems and devices for infectious disease screening

A system (1) for infectious disease screening. The system is for use with an assay device (2) which incorporates an ultrasonic transducer for generating ultrasonic waves to lyse cells in a biological sample. The system (1) comprises a frequency control module which is configured to control the ultrasonic transducer (49) to oscillate at an optimum frequency for cell lysis, a PCR arrangement (16) which is configured to receive and amplify the DNA from the sample; and a detection arrangement (70) which is configured to detect the presence of an infectious disease in the amplified DNA and to provide an output which is indicative of whether or not the detection arrangement (70) detects the presence of an infectious disease in the amplified DNA.

Gene sequencing reaction device, gene sequencing system, and gene sequencing reaction method

A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.

MICROFLUIDIC ANALYSIS SYSTEM
20170216846 · 2017-08-03 · ·

A thermal cycling device comprising a number of fixed thermal zones and a fixed conduit passing through the thermal zones. A controller maintains each thermal zone including its section of conduit at a constant temperature. A series of droplets flows through the conduit so that each droplet is thermally cycled, and a detection system detects fluorescence from droplets at all of the thermal cycles. The conduit is in a single plane, and so a number of thermal cycling devices may be arranged together to achieve parallelism. The flow conduit comprises a channel and a capillary tube inserted into the channel. The detection system may perform scans along a direction to detect radiation from a plurality of cycles in a pass.

ENHANCED COMPOSITE LIQUID CELL (CLC) DEVICES, AND METHODS FOR USING THE SAME

Enhanced composite liquid cell (CLC) devices and methods of using the same are provided. The devices find use in, among other applications, CLC mediated nucleic acid library generation protocols, e.g., for use in next generation sequencing applications.

SAMPLE PROCESSING METHOD, SAMPLE PROCESSING CHIP, AND SAMPLE PROCESSING APPARATUS
20170259266 · 2017-09-14 ·

Disclosed is a sample processing method for processing a target component in a sample by use of a sample processing chip having a storage portion and a droplet forming flow path, the sample processing method including: storing, in the storage portion, a mixture of the target component and a predetermined amount of a diluent for causing the target component to be encapsulated by one molecule or by one particle into a droplet; heating the mixture in the storage portion to cause thermal convection in the storage portion thereby to mix the target component and the diluent together; and in the droplet forming flow path, forming droplets in a dispersion medium, each droplet containing the diluted target component and a reagent that reacts with the target component.

MICROFLUIDIC ANALYSIS SYSTEM
20220040701 · 2022-02-10 · ·

A biological sample analysis system including a sample preparation system forming droplets of segmented sample separated by a carrier fluid immiscible with the sample. The droplets include reaction mixtures for amplification of at least one target nucleic acid. A thermal cycling device having a sample block having a plurality of controlled thermal zones, and a containment structure in thermal communication with the plurality of controlled thermal zones. The containment structure receives and contains the droplets of segmented sample separated by the immiscible carrier fluid from the sample preparation system. A controller for controlling a temperature in each thermal zone of the sample block. A detection system detects electromagnetic radiation emitted from each of the droplets individually from the queue of droplets as they flow past the detection system. A positioning system to facilitate moving a queue of the droplets in the thermal cycling device relative to the detection system.

DEVICE FOR STORING GOODS TO BE STORED IN A TEMPERATURE-CONTROLLED MANNER
20210393482 · 2021-12-23 ·

Various embodiments of the present disclosure are directed to temperature-controlled storage. In one example embodiment, a device for temperature-controlled storage is disclosed including a plurality of receiving areas for items to be stored. At least some of the plurality of receiving areas include temperature control medium lines, temperature control medium and at least one elastic element. The temperature control medium flows through the temperature control medium lines and thereby controls the temperature of the items to be stored. The at least one elastic element secures the items to be stored.