Patent classifications
B01L2300/1883
METHOD FOR CONTROLLING SPECIMEN ANALYSIS SYSTEM AND SPECIMEN ANALYSIS SYSTEM
A method and system for controlling a specimen analysis system including at least one measurement unit according to one or more embodiments is disclosed. The method may include automatically starting at least one measurement unit according to a schedule registered by a user; automatically supplying a quality control specimen to the measurement unit that is automatically started; and measuring the quality control specimen by the measurement unit.
APPARATUS FOR CONTROLLING AN EXPERIMENTAL TEMPERATURE OF AN EXPERIMENTAL MATERIAL
An apparatus for controlling an experimental temperature of experimental material is disclosed. The apparatus can include a structural holder structured to hold the experimental material, the structural holder including a surface to receive the experimental material. The apparatus can also include a first layer, a second layer and a third layer of respectively a phase change material, a reflective material and an insulating material, the first layer disposed on the surface of the structural holder, the second layer disposed on the first layer, and the third layer disposed on the second layer, at least the first layer of the phase change material being configured to control the experimental temperature of the experimental material when held by the structural holder.
METHODS AND APPARATUS FOR RAPID HEATING OF BIOLOGICAL SPECIMENS
Methods of pre-heating a test vessel prior to transfer of the test vessell to an incubator may shorten an incubation cycle, ensure proper temperature of a test specimen in the test vessel, and/or improve testing accuracy and/or throughput in a bio-liquid specimen testing apparatus. The methods include providing a test vessel pre-heating apparatus having a receptacle sized to receive a test vessel therein and having at least one heating unit configured to heat by direct conduction at least one side of the test vessel. The methods also include heating at least one side of the test vessel via direct contact using the at least one heating unit. Specimen testing apparatus and test vessel pre-heating apparatus configured to carry out the method are described, as are other aspects.
MOLECULAR MANIPULATION AND ASSAY WITH CONTROLLED TEMPERATURE (II)
The present invention provides devices, systems, and methods for rapid and easy-to-use in sample thermal cycling or temperature changes for the facilitation of reactions such as but not limited to PCR.
Printed circuit board heater for an amplification module
An apparatus includes a substrate, a first heating element, and a second heating element. The substrate includes a first portion, a second portion, and a third portion that is between the first portion and the second portion. The first portion is characterized by a first thermal conductivity, the second portion is characterized by a second thermal conductivity, and the third portion is characterized by a third thermal conductivity. The third thermal conductivity is less than the first thermal conductivity and the second thermal conductivity. The first heating element is coupled to the first portion of the substrate, and is configured to produce a first thermal output. The second heating element is coupled to the second portion of the substrate, and configured to produce a second thermal output. The second thermal output is different from the first thermal output.
Temperature control system for microfluidic device
A heating system for an EWOD device using a single, spatially-structured temperature control element, used to create a zone with a specific temperature profile. The heating system uses multiple contact regions between the temperature control element and the device. One or more contact regions are separated from the temperature control element by one or more thermally resistive layers that restrict heat flow from the temperature control element to the device, and further restrict lateral flow of heat between adjacent contact regions. The heating system can use materials with different thermal resistance to alter the heat flow to different regions. The spatial location of the contact regions is also used to determine the temperature profile within the device. The device has an optional temperature control element which offsets the low temperature point from the inlet temperature. This invention includes methods to process multiple droplets within the multiple temperature zones.
APPARATUS TO FACILITATE TRANSFER OF BIOLOGICAL SPECIMENS STORED AT CRYOGENIC CONDITIONS
A system and method facilitates transfers of specimen containers (e.g., vials with caps) between storage cassettes and carrier cassettes. The storage cassettes are designed to be stored in cryogenic refrigerators while the carrier cassettes are designed to be temporarily stored in a portable carrier. Identification information is read from wireless transponders carried by the specimen containers. Visual mappings of the positions of the specimen container in the cassettes is provided. Presence and position of the specimen containers in the cassettes is verified, and alerts of inconsistencies provided along with corrective commands. Inventories of specimen container and even specific specimen holders are provided.
Apparatus to preserve and identify biological samples at cryogenic conditions
A container includes a vial, cap, and one or more wireless transponders secured to the cap, the vial or a jacket to store and identify samples of biological material at cryogenic temperatures (e.g., vitrified biological samples), for instance held by cryopreservation storage devices. A specimen holder may be extend from the cap. The vial and/or cap includes ports or vents. A carrier includes a box, thermal shunt, thermal insulation to store and identify arrays of containers that hold cryopreservation storage devices with samples of biological material at cryogenic temperatures. Various apparatus include wireless transponders positioned and oriented to enhance range, and allow interrogation while retained in a carrier. Various apparatus can maintain the biological material at or close to cryogenic temperatures for prolonged period of times after being removed from a cryogenic cooler, and can allow wireless inventorying while maintaining the biological samples at suitably cold temperatures.
System and method of isothermal DNA amplification devices with mobile devices for the cloud service
A portable isothermal amplification device with a portable heat source and a thermal sensor linking to a cloud environment via mobile devices with a mobile application of the present invention for determining the DNA information of samples with a given primer in a manner of point-of-collection (in the field). The cloud environment with mobile devices can provide isothermal amplification information that may include isothermal amplification related data (e.g., genetic information of organism, cancer cells or viruses of interest), analysis methods, solutions provided by experts for access, storage, analysis and consulting. The information may also include gene expression levels of interest, DNA identity of samples, as well as treatment suggestion and professional lists for consulting. In addition, the cloud environment can provide further solution, which is based on the sequence presence information generated from the devices for the end users.
DEVICE FOR STORING, INCUBATING OR MANIPULATING BIOLOGICAL SAMPLES AND METHOD FOR MOUNTING A HOLDER WITH A UV LIGHT SOURCE TO AN IRRADIATION CHAMBER OF SUCH DEVICE
A device for storing, incubating or manipulating biological samples, in particular incubating device or shaking device, comprising a sample chamber, an irradiation chamber, and a holder with a UV light source, wherein a sidewall of the irradiation chamber comprises a first mounting member and wherein the holder comprises a second mounting member configured to interact with the first mounting member for pre-mounting the holder to the sidewall.