A microfluidic device comprising a microfluidic channel network sealed on one side by a membrane sheet, the sheet having PDMS defining at least the surface sealing the channel, the membrane sheet on its opposite side sealing one side of a pneumatic channel, the pneumatic channel arranged to enable pneumatic deflection of a deflectable portion of the membrane sheet into contact with an opposed surface to control flow in a channel of the network, the membrane sheet confining in a channel of the network at least one micro-particle, micro-length tube or glass nano reactor, functionalized with a capture agent, that has been inserted into that channel. A microfluidic device having a microfluidic channel containing at least two micro-particles, micro-length tubes or glass nano reactors, one functionalized with nucleic acid and another with antibody or antigen. A microfluidic device having a microfluidic channel containing at least one micro-length tube or glass nano reactor functionalized to capture nucleic acid, the device constructed to enable recovery of the nucleic acid captured by the device.

A fluidic chip employing a vacuum void to store vacuum potential for controlled micro-fluidic pumping in conjunction with biomimetic vacuum lungs.

A consumable cartridge for a particle sorter system, the consumable cartridge comprising: an inlet for receiving a particle-containing fluid; a microfluidic chip comprising: an input channel in fluidic connection with the inlet; and a particle sorter junction in fluidic connection with the input channel and comprising an output positive channel and an output negative channel; and first and second outlets in fluidic connection with the output positive channel and the output negative channel respectively, for discharging the fluid from the consumable cartridge, such that at least one enclosed fluidic path is provided in the consumable cartridge between the inlet and the first and second outlets.

A cartridge for sample preparation includes an inlet configured to receive a collected sample, a phase transfer assembly including a plurality of bead layers, and an outlet. The collected sample is configured to be transferred through the bead layers of the phase transfer assembly to extract a compound therefrom. The outlet is configured to transfer the extracted compound to a detector for analysis of the extracted compound.

According to an aspect, there is provided an apparatus for sputum conditioning and analysis. The apparatus comprises: a microfluidic device configured to receive a sputum sample and to separate the sputum sample into a plurality of droplets; a biosensor configured to analyze each of a predetermined number of droplets of the plurality of droplets to acquire measurements of a characteristic of each droplet of the predetermined number of droplets; and a processor configured to analyze the acquired measurements to determine a characteristic of the sputum.

The present invention relates to a microfluidic assay system and associated reading device, as well as the individual components themselves. The present invention also relates to methods of conducting assays, using a disposable system and associated reading device, as well as kits for conducting assays.

A microfluidic device is disclosed which comprises: (i) at least one reaction unit having a test chamber connected to at least one microchannel, wherein a surface of at least a portion of said reaction unit is attached to an isolated nucleic acid; and (ii) a flow-through channel having at least one inlet port and at least one outlet port, said flow-through channel and said microchannel being of dimensions to allow reactant diffusion to and from said reaction unit, wherein the diffusion time of said reactant along the microchannel is shorter than the flow time along the microchannel.

An integrated microfluidic chip, wherein at least one integrated reaction unit is provided on its substrate, and the integrated reaction unit comprises at least a sample cell (1), a mixing cell (2) and a reaction cell (3) connected through liquid channels (6). In one aspect, one end of the sample cell (1) is provided with a sample inlet (4), and the chip further comprises an internal air circulating system/circuit. One end of the internal air circulating system/circuit is connected with the mixing cell (2), while the other end comprises at least a first circulation branch circuit connected with the end of the sample cell (1) distal to the sample inlet (4).

A fluid handling device has an introduction port, a first flow channel which is connected to the introduction port and in which a droplet can move when a fluid including the droplet is caused to flow therein, a first chamber for capturing the droplet moving through the first flow channel, and a second chamber through which the droplet captured by the first chamber can move via the first flow channel. The liquid handling device is capable of switching between a first state in which a droplet moving through the first flow channel is captured by the first chamber, and a second state in which the droplet captured by the first chamber moves to the second chamber via the first flow channel.

A microfluidic chip system includes an input for receiving the biologic sample, and a first reading window for enabling a detection of the biologic material within the biologic sample. A first plurality of pathways is provided each for determining a treatment agent providing a best treatment efficacy for the predetermined biologic material. A first micro-pump is provided for pumping a portion of the biologic sample into each of the first plurality of pathways. A second plurality of pathways is provided, each for determining a dosage level of a particular one of the plurality of treatment agents with respect to the predetermined biologic material. A plurality of second micro-pumps are provided for pumping a second portion of the biologic sample into a selected one of the second plurality of pathways responsive to the determination of treatment efficacy of the treatment agent providing a best treatment of the predetermined biologic material.