摘要:
The present invention provides novel methods and devices that employ microfluidic technology to generate molecular melt curves. In particular, the devices and methods in accordance with the invention are useful in providing for the analysis of PCR amplification products.
摘要:
The present invention provides novel methods and devices that employ microfluidic technology to generate molecular melt curves. In particular, the devices and methods in accordance with the invention are useful in providing for the analysis of PCR amplification products.
摘要:
The present invention provides novel methods and devices that employ microfluidic technology to generate molecular melt curves. In particular, the devices and methods in accordance with the invention are useful in providing for the analysis of PCR amplification products.
摘要:
The present invention relates to systems and methods for the real time processing of nucleic acid during polymerase chain reaction (PCR) and thermal melt applications. According to an aspect of the invention, a system for the rapid serial processing of multiple nucleic acid assays is provided. In one embodiment, the system includes, but is not limited to: a microfluidic cartridge having microfluidic (flow-through) channels, a fluorescence imaging system, a temperature measurement and control system; a pressure measurement and control system for applying variable pneumatic pressures to the microfluidic cartridge; a storage device for holding multiple reagents (e.g., a well-plate); a liquid handling system comprising at least one robotic pipettor for aspirating, mixing, and dispensing reagent mixtures to the microfluidic cartridge; systems for data storage, processing, and output; and a system controller to coordinate the various devices and functions.
摘要:
At least one exemplary embodiment of the invention is directed to a molecular diagnostic device that comprises a cartridge configured to eject samples comprising genomic material into a microfluidic chip that comprises an amplification area, a detection area, and a matrix analysis area.
摘要:
The present invention provides a method for performing thermal melt analysis using a microfluidic device, the method comprising providing a microfluidic device having at least one microfluidic channel, introducing fluid comprising into the at least one microfluidic channel, continuously flowing the fluid through the at least one microfluidic channel while varying the temperature of the entire fluid stream as it moves through the at least one microfluidic channel by uniformly heating the entire fluid stream, and measuring, while continuously flowing the fluid through the at least one microfluidic channel, a detectable property emanating from the fluid.
摘要:
The present invention provides novel methods and devices that employ microfluidic technology to generate molecular melt curves. In particular, the devices and methods in accordance with the invention are useful in providing for the analysis of PCR amplification products.
摘要:
A method and system have been provided to perform high speed nucleic acid melting analysis while still obtaining accurate melting curve sufficient for genotyping. This rapid ability to interrogate DNA should be useful whenever time to result is important, such as in molecular point of care testing. Specifically, microfluidics enables genotyping by melting analysis at rates up to 50° C./s, requiring less than is to acquire an entire melting curve. High speed melting reduces the time for melting analysis, decreases errors, and improves genotype discrimination of small amplicons.
摘要:
The present invention provides a method for performing thermal melt analysis using a microfluidic device, the method comprising providing a microfluidic device having at least one microfluidic channel, introducing fluid comprising into the at least one microfluidic channel, continuously flowing the fluid through the at least one microfluidic channel while varying the temperature of the entire fluid stream as it moves through the at least one microfluidic channel by uniformly heating the entire fluid stream, and measuring, while continuously flowing the fluid through the at least one microfluidic channel, a detectable property emanating from the fluid.