摘要:
An instrument and method is provided that conveniently allows rapid amplification of nucleic acids. The instrument comprises in the following order at least one substantially flat temperature sensor element; a heat conducting substrate and a heater layer, whereby the heat conducting substrate comprises one or more channels permeable for fluid.
摘要:
Manufacture of a device having a body comprising a cavity with a fluid port made from an elastomeric material adhering to the body is disclosed. The device can be used advantageously in reliable analyses in automated procedures.
摘要:
The embodiments of the present invention are directed to an automatic apparatus (55), which is designed for performing nucleic acid analysis, optionally including sample preparation, with integrated disposable sample holding and processing devices (1), which devices (1) comprise a sample to be analyzed with the apparatus (55). The apparatus (55) comprises workstations (17, 40) for receiving, holding and processing such integrated disposable devices (1), a reagents station (56) for reagents (25), transfer means (36) for performing movements of an actuator, fluid actuation means for processing the sample (32) and reagents in said disposable devices (1), temperature control means (37) for heating or cooling, detection means for measuring a property of the processed samples (32), and control means for controlling the sample (32) preparation, the handling of the disposable devices (1) and the sample analysis performed by the apparatus (55).
摘要:
Subject of the present invention is a system comprising a cartridge and a device for heating and cooling a mixture in a controlled manner by sensing the temperature of the mixture in said cartridge with at least one sensor element, a device for heating a cartridge comprising a chamber, a method for conducting a thermal profile in a device, and a method for amplifying nucleic acids.
摘要:
An instrument and method is provided that conveniently allows rapid amplification of nucleic acids. The instrument comprises in the following order at least one substantially flat temperature sensor element; a heat conducting substrate and a heater layer, whereby the heat conducting substrate comprises one or more channels permeable for fluid.
摘要:
On an analytical device for photometric analysis of chemistry and/or fluid samples comprising a rotatable disk-like body, a plurality of receptacles for fluid samples and optics for guiding light beams through the receptacles are arranged. At least part of the optics are designed and/or arranged such that at least part of the light beams is deflected and guided through the receptacles at an angle to the radially outward direction on the disk-like body which means at an angle to the radius, connecting the respective optics with the rotation axis of the disk-like body.
摘要:
On a analytical device for photometric analysis of chemistry and/or fluid samples comprising a rotatable disk-like body (1) a plurality of receptacles (7) for fluid samples and optical means (9) for guiding light beams through the receptacles are arranged. At least part of the optical means (9) are designed and/or arranged such that at least part of the light beams is deflected and guided through the receptacles at an angle to the radially outward direction on the disk-like body (1) which means at an angle to the radius, connecting the respective optical means with the rotation axis (3) of the disk-like body (1).
摘要:
An analytical device for analysis of chemical or biological samples, a method of using such a device, based on rotation of the device, integrated sample dosing and optical detection, and a system comprising such a device are disclosed. The analytical device comprises a device body having a liquid processing unit. The liquid processing unit comprises a mixing chamber for mixing a sample with a reagent, a sample dosing chamber for delivering a defined volume of the sample to the mixing chamber, and a reagent channel for delivering the reagent to be mixed with the sample, wherein the mixing chamber also serves as a detection chamber.