Patent classifications
B01L2300/18
PERISTALTIC MICROPUMP DRIVEN MICROFLUIDIC PCR CHIP, THIN MEMBRANE MICROPUMP DRIVEN MICROFLUIDIC PCR CHIP
Microchannels include membranes operable with magnets or other actuators to deliver samples to one or more reaction zones defined in the microchannels. Membrane flexing can direct samples to selected reaction zones and each reaction zone can be independently temperature controlled to implement a PCR-based sample analysis.
FLOW ANALYSIS METHOD, AND FLOW ANALYSIS DEVICE
The object of the present invention is to provide a novel flow analysis method and a novel flow analyzer each of which makes it possible to improve accuracy of an analysis. A flow analysis method in accordance with an embodiment of the present invention attains the above object by including: a sample introducing step of introducing a sample into a tube (100); a reagent adding step of adding a reagent to the sample which is transferred through the tube (100); and an analyzing step of quantitatively or qualitatively analyzing the sample to which the reagent has been added and further including, after the reagent adding step and before the analyzing step, a gas-liquid separating step of sequentially removing gas which is present in the tube (100).
Unitary biochip providing sample-in to results-out processing and methods of manufacture
A biochip for the integration of all steps in a complex process from the insertion of a sample to the generation of a result, performed without operator intervention includes microfluidic and macrofluidic features that are acted on by instrument subsystems in a series of scripted processing steps. Methods for fabricating these complex biochips of high feature density by injection molding are also provided.
System for precision temperature control of thermal bead baths
A system for precision temperature control of thermal bead baths used in biological laboratories to heat biological samples. An insulated outer shell and an inner shell sealed together to form a recirculation pathway. The inner shell has an air extraction port opening into the recirculation pathway and at least one air injection port opening into the recirculation pathway. A fan in the recirculation pathway draws air through the air extraction port. A thermal sensor is connected to a control and is disposed in close proximity to one of the air injection ports. Thermal beads are placed in a mesh basket inside the inner shell. The fan draws air from the inner shell through the beads and into the recirculation pathway, where the air is heated by a thermal element. The air flows past the thermal element and through the air injection ports back into the inner shell.
MICROFLUIDIC DEVICES INCLUDING FLUIDIC MULTIPLEXERS
An example microfluidic device comprises a plurality of fluidic channels and a fluidic multiplexor. The fluidic multiplexor includes a plurality of fluidic micro-valves fluidically coupled to the plurality of fluidic channels, and a plurality of control lines that cross the plurality of fluidic channels proximal to the plurality of fluidic micro-valves.
Systems and methods for an e-gating feature in an electrochemical test strip
A system for testing for an analyte includes a test strip. The test strip includes a first flow path. The test strip further includes a heating element in communication with a heating area of the first flow path, for heating a sample in the first flow path. The test strip further includes an e-gate, the e-gate in the first flow path, the e-gate separating the heating area from a detection area of the first flow path.
ASSAY DEVICES AND METHODS OF MANUFACTURE
Systems, methods, and apparatuses are provided for self-contained nucleic acid preparation, amplification, and analysis.
LABORATORY SYSTEM PARTICULARLY FOR USE IN MICROSCOPY
A laboratory system includes: a laboratory device on a table surface of a laboratory bench, the laboratory bench having at least one receiving section below the table surface, which at least one receiving section receives at least one fluid reservoir which is connected to the laboratory device. In an embodiment, the laboratory device includes a climate chamber and/or an incubation system, and the laboratory system further includes a first fluid supply system that supplies at least one fluid to the climate chamber and/or the incubation system, the first fluid supply system being connected to the at least one fluid reservoir in which the at least one fluid is storable.
MICROSCOPE SYSTEM AND METHOD FOR IMAGING A SAMPLE
A microscope system includes a microscope stage having a top surface configured to have a sample carrier arranged thereon, the sample carrier being configured to receive at least one sample. The microscope system also includes an imaging system configured to image the at least one sample. The microscope system also includes an injector configured to inject a predetermined amount of a liquid into the sample carrier by injecting multiple successive and temporally spaced jets of the liquid into the sample carrier, each jet including a predetermined portion of the amount of liquid.
NUCLEIC ACID AMPLIFICATION IN-SITU REAL-TIME DETECTION SYSTEM AND METHOD USING MICROFLUIDIC CHIP THROUGH OPTICAL FIBER SENSING
A nucleic acid amplification in-situ real-time detection system and method using a micro-fluidic chip through optical fiber sensing. The system includes a white light source, a detection optical path, a microfluidic chip and a spectrum acquisition, processing and display module, which are connected in sequence. The detection optical path is configured to transmit white light from the white light source to the micro-fluidic chip and transmit an optical signal made by the microfluidic chip to the spectrum acquisition, processing and display module. The micro-fluidic chip is configured to carry out biochemical reaction; the spectrum acquisition, processing and display module is configured to acquire the optical signal, analyze the signal and generate a visual biochemical reaction real-time dynamic-change signal curve. This microfluidic chip real-time detection device detects nucleic acid amplification information by using a white light interfered hyperspectral method, so fluorescence-labeled analyte and non-fluorescence-labeled analyte are detected.