Abstract:
The present invention is generally directed to methods, apparatus and systems for use in performing in situ dilution or concentration of a particular subject material in a microfluidic device or system. These methods and apparatus may generally be integrated with other microfluidic operations and/or systems, to perform a number of different manipulations, wherein dilution or concentration, carried out within the context of the microfluidic device or system, is just one part.
Abstract:
Arrays of flowable or fixed particle sets are used in microfluidic systems for performing assays and modifying hydrodynamic flow. Also provided are assays utilizing flowable or fixed particle sets within a microfluidic system, as well as kits, apparatus and integrated systems comprising arrays and array members. The application particularly focusses on methods of performing a plurality of chemical reactions, for instance nucleic acid synthesis and sequencing reactions, in said microfluidic devices.
Abstract:
Methods of performing fast polymerase mediated reactions are provided. These reactions can be used in an inefficient fashion in the cycles of the polymerase mediated reactions to produce product at a much faster rate than conventional polymerase mediated reaction methods. Integrated systems for performing these methods are also provided.
Abstract:
Analytical systems and methods that use a modular interface structure (600) for providing an interface between a sample substrate (630) and an analytical unit (610) where the analytical unit (610) has a particular interface arrangement for implementing various analytical and control functions. Using a number of variants for each module of the modular interface structure (600) advantageously provides a cost effective and efficient ways to perform numerous tests using a particular substrate or class of substrates with a particular analytical and control systems interface arrangement. Improved optical illumination and detection system for simultaneously analyzing reactions or conditions in multiple parallel microchannels (622) are also provided.
Abstract:
Methods and systems for particle focusing to increase assay throughput in microscale systems are provided. The invention includes methods for providin g substantially uniform flow velocity to flowing particles in microfluidic devices. Methods of sorting members of particle populations, such as cells a nd various subcellular components are also provided. Integrated systems in whic h particles are focused and/or sorted are additionally included.
Abstract:
Methods of performing fast polymerase mediated reactions are provided. These reactions can be used in an inefficient fashion in the cycles of the polymerase mediated reactions to produce product at a much faster rate than conventional polymerase mediated reaction methods. Integrated systems for performing these methods are also provided.
Abstract:
Methods and devices for delivering fluids into microfluidic device body structures are described. The methods and devices include the use of fluid manifolds which are integrated or interchangeable with device body structures. Methods of fabricating manifolds are also provided.