Fluidigm Corporation

Standard Biotools Corporation

Innovative Hearth Products, LLC

Lennox Hearth Products, Inc.

Brian Fowler

Andrew Paul May

Marc Alexander Unger

Jason A A West

Martin Pieprzyk

Fiona Kaper

Peilin Chen

Jing Wang

Jake Kimball

Megan Anderson

Dominique Toppani

Myo Thu Maung

Ronald Lebofsky

Michael C Norris

Timothy M Woudenberg

Robert C Jones

Geoffrey Facer

Emerson Cheung Quan

Geoff Facer

Hou-Pu Chou

David S Cohen

Gang Sun

Hany Ramez Nassef

Ian D Manger

Antoine Daridon

Kevin Farrell

Paul Dusky

Michael L Phelan

Christopher J Kubu

Nikita Patel

Naveen Ramalingam

Kim Huat Lee

Jun Yan

Ming Fang Zhou

Yish-Hann Liau

William Throndset

Seng Beng Ng

Tze-Howe Charn

Christian F Johnson

Dominique G Toppani

Described herein are methods, kits and systems for sample enrichment, multi-step library preparation, sample normalization, detection of sample biomolecules and combinations thereof. Enrichment and multi-step library preparation is described in the context of microfluidic workflows. Sample barcoding methods and kits are described for increasing sample throughput while reducing background in negative samples. Integrated microfluidic devices comprising sample processing unit cells coupled to an array of reaction sites are provided for integrated workflows.

Parallelized sample processing and library prep

Described herein are methods useful for incorporating one or more adaptors and/or nucleotide tag(s) and/or barcode nucleotide sequence(s) one, or typically more, target nucleotide sequences. In particular embodiments, nucleic acid fragments having adaptors, e.g., suitable for use in high-throughput DNA sequencing are generated. In other embodiments, information about a reaction mixture is encoded into a reaction product. Also described herein are methods and kits useful for amplifying one or more target nucleic acids in preparation for applications such as bidirectional nucleic acid sequencing. In particular embodiments, methods of the invention entail additionally carrying out bidirectional DNA sequencing. Also described herein are methods for encoding and detecting and/or quantifying alleles by primer extension.

Nucleic acid encoding reactions

Methods for cell analysis are provided, comprising cell capturing, characterization, transport, and culture. In an exemplary method individual cells (and/or cellular units) are flowed into a microfluidic channel, the channel is partitioned into a plurality of contiguous segments, capturing at least one cell in at least one segment, A characteristic of one or more captured cells is determined and the cell(s) and combinations of cells are transported to specified cell holding chamber(s) based on the determined characteristic(s). Also provided are devices and systems for cell analysis.

Methods and devices for analysis of defined multicellular combinations

Methods, systems, and devices are described for multiple single-cell capturing and processing utilizing microfluidics. Tools and techniques are provided for capturing, partitioning, and/or manipulating individual cells from a larger population of cells along with generating genetic information and/or reactions related to each individual cell. Different capture configurations may be utilized to capture individual cells and then processing each individual cell in a multi-chamber reaction configuration. Some embodiments may provide for specific target amplification, whole genome amplification, whole transcriptome amplification, real-time PCR preparation, copy number variation, preamplification, mRNA sequencing, and/or haplotyping of the multiple individual cells that have been partitioned from the larger population of cells. Some embodiments may provide for other applications. Some embodiments may be configured for imaging the individual cells or associated reaction products as part of the processing. Reaction products may be harvested and/or further analyzed in some cases.

Methods for multiple single-cell capturing and processing using micro fluidics

In certain embodiments, the invention provides methods and devices for assaying single particles in a population of particles, wherein at least two parameters are measured for each particle. One or more parameters can be measured while the particles are in the separate reaction volumes. Alternatively or in addition, one or more parameters can be measured in a later analytic step, e.g., where reactions are carried out in the separate reaction volumes and the reaction products are recovered and analyzed. In particular embodiments, one or more parameter measurements are carried out 'in parallel,' i.e., essentially simultaneously in the separate reaction volumes.

Single-particle analysis of particle populations

Methods, systems and devices for multiple single-cell capturing and processing using microfluidics

The present invention includes microfluidic systems having a microfabricated cavity that may be covered with a removable cover, where the removable cover allows at least part of the opening of the microfabricated cavity to be exposed or directly accessed by an operator. The microfluidic systems comprise chambers, flow and control channels formed in elastomeric layers that may comprise PDMS. The removable cover comprises a thermoplastic base film bonded to an elastomer layer by an adhesive layer. When the removable cover is peeled off, the chamber is at least partially open to allow sample extraction from the chamber. The chamber may have macromolecular crystals formed inside or resulting contents from a PCR reaction. The invention also includes a method for making vias in elastomeric layers by using the removable cover. The invention further includes methods and devices for peeling the peelable cover or a removable component such as Integrated Heater Spreader.

Microfluidic devices with removable cover and methods of fabrication and application

Embodiments of the present invention provide improved microfluidic devices and related apparatus, systems, and methods. Methods are provided for reducing mixing times during use of microfluidic devices. Microfluidic devices and related methods of manufacturing are provided with increased manufacturing yield rates. Improved apparatus and related systems are provided for supplying controlled pressure to microfluidic devices. Methods and related microfluidic devices are provided for reducing dehydration of microfluidic devices during use. Microfluidic devices and related methods are provided with improved sample to reagent mixture ratio control. Microfluidic devices and systems are provided with improved resistance to compression fixture pressure induced failures. Methods and systems for conducting temperature controlled reactions using microfluidic devices are provided that reduce condensation levels within the microfluidic device. Methods and systems are provided for improved fluorescent imaging of microfluidic devices.

Microfluidic devices and methods

Multilevel microfluidic devices include a control line that can simultaneously actuate valves for both sample and reagent lines. Microfluidic devices are configured to contain a first reagent in a first chamber and a second reagent in a second chamber, where either or both of the first and second reagents are contained at a desired or selected pressure. Operation of a microfluidic device includes transmitting second reagent from the second chamber to the first chamber, for mixing or contact with the first reagent. Microfluidic device features such as channels, valves, chambers, can be at least partially contained, embedded, or formed by or within one or more layers or levels of an elastomeric block.

Multilevel microfluidic systems and methods

Growing community of inventors

San Mateo, CA, United States of America

Brian Fowler