Embodiments of a platelet testing system include an analyzer console device and a blood testing cartridge configured to releasably install into the console device. The cartridge device is configured with one or more measuring chambers and one or more mixing chambers that are fluidically connected within the cartridge device that enable the mixing of saline and a blood sample to a desired dilution. Additionally, the cartridge device is further configured with a cartridge slider that provides a reagent bead to the saline and blood mixture at a desired time. As such, one or more platelet activation assays can be conducted by measuring, through cartridge electrodes of the cartridge device, the detectable changes in platelet activity within the blood and saline mixture.

A reaction processor is provided with a reaction processing vessel in which a channel is formed, a liquid feeding system, a temperature control system for providing a high temperature region and a low temperature region to the channel, and a fluorescence detector for detecting the sample passing through a fluorescence detection region of the channel, and a CPU for controlling the liquid feeding system based on a signal that is detected. A target stop position X.sup.[L].sub.0(n+1) of the sample in the low temperature region in an (n+1)th cycle is corrected from a target stop position X.sup.[L].sub.0(n) of the sample in the low temperature region in the nth cycle based on the result of stopping control on the sample in the nth cycle.

A detection chip, a method of using a detection chip and a reaction system are provided. The detection chip includes a first substrate, a micro-chamber definition layer and a heating electrode. The micro-chamber definition layer is located on the first substrate and defines a plurality of micro-reaction chambers. The heating electrode is located on the first substrate and closer to the first substrate than the micro-chamber definition layer, and configured to release heat after being energized. The heating electrode includes a plurality of sub-electrodes, orthographic projections of the plurality of micro-reaction chambers on the first substrate overlap with orthographic projections of at least two of the plurality of sub-electrodes on the first substrate, and the at least two of the plurality of sub-electrodes have different heating values per unit time after being energized.

A tissue processing system for processing a laboratory slide includes a slide holder for holding the slide, an outlet port positioned to direct a fluid stream onto the slide, and a device for moving the slide holder relative to the outlet port, or vice versa, to adjust a point on the slide at which the fluid stream is delivered onto the laboratory slide. The slide holder includes an absorbent pad configured to be positioned between one wall of the plurality of walls and a free edge of the slide for absorbing fluid travelling along the slide. A manifold of the system includes a first outlet port that directs a first fluid stream from a first fluid passageway onto the slide, and a second outlet port that directs a second fluid stream from a second fluid passageway onto a location of the slide that differs from the first fluid stream.

Disclosed are a substrate for a microfluidic device, a microfluidic device, a driving method of the microfluidic device, and a method of manufacturing a substrate for the microfluidic device. The substrate includes: a first base substrate; a first electrode layer on the first base substrate, the first electrode layer including a plurality of drive electrodes. The plurality of drive electrodes define at least one flow channel and at least one functional area in the first substrate, the at least one functional area includes a reagent area, the at least one flow channel includes a reagent area flow channel, the reagent area includes a reagent area liquid storage portion and a droplet shape changing portion, the droplet shape changing portion is adjacent to the reagent area flow channel, and the reagent liquid storage portion is on a side of the droplet shape changing portion away from the reagent area flow channel.

A drug screening platform simulating hyperthermic intraperitoneal chemotherapy including a dielectrophoresis system, a microfluidic chip and a heating system is disclosed. The dielectrophoresis system is used to provide a dielectrophoresis force. The microfluidic chip includes a cell culture array and observation module and a drug mixing module. The cell culture array and observation module are used to arrange the cells into a three-dimensional structure through the dielectrophoresis force to construct a three-dimensional tumor microenvironment. The drug mixing module is coupled to the cell culture array and observation module and used to automatically split and mix the inputted drugs and output the drug combinations into the cell culture array and observation module. The heating system is used for real-time temperature sensing and heating control of the drug combinations on the microfluidic chip to simulate high-temperature drug environment when performing hyperthermic intraperitoneal chemotherapy on the three-dimensional tumor microenvironment.

A detection chip, a method for manufacturing a detection chip, a method for operating a detection chip, and a reaction system are disclosed. The detection chip includes a first substrate, a micro-cavity definition layer, and a heating electrode. The micro-cavity definition layer defines a plurality of micro-reaction chambers. The heating electrode is configured to release heat after being energized. The heating electrode includes a first electrode portion and at least one second electrode portion. Orthographic projections of the plurality of micro-reaction chambers on the first substrate are within an orthographic projection of the first electrode portion on the first substrate, the orthographic projections of the plurality of micro-reaction chambers on the first substrate do not overlap with an orthographic projection of the second electrode portion on the first substrate, and a resistance value of the first electrode portion is greater than a resistance value of the second electrode portion.

The present invention relates to a system which permits securing an electronic label on a test tube. In particular, it refers to an Internet of Things (IoT) based platform for real-time remote sensing and monitoring of specimen transportation and banking. The technology is based on an interconnected smart collecting tubes and transportation box monitored with a remote digital interface, allowing real-time sample monitoring of key parameters such as sample identification, temperature, volume, geolocalization, sealing and bio-banking.

Provided are devices, methods, and systems for temperature control of individual containers in a thermocycler for polynucleotide synthesis. Provided herein are devices, methods, and systems comprising a circuit patch having a heating element that is placed over a reaction container on a lid of the reaction container or directly over the reaction container Provided herein are devices, methods, and systems comprising a single-piece sensor assembly for a thermistor plate assembly comprising a sensor holder having a sensor pad that is in contact with the container holder.

The invention refers to a method of detecting nucleic acid sequences in biological samples from medical, agricultural and biotechnological sources, and a corresponding device, that can be used in health care, in particular in laboratorial diagnosis, to detect genetic sequences, with the objective of identifying viruses and diseases arising from genetic malformations, bringing novelties of using saliva samples, making extraction of RNA from the genetic material from the sample, through a small device with low complexity and innovative design, with the advantages of portable, rapid results, with on-line connectivity to a test results center, dispensing frequent visits to the doctor, hastening the start of treatment, allowing access for groups of people and eliminating the need for a highly qualified operator.