Becton Dickinson and Company Limited

Liping Yu

Brian David Warner

Joseph T Trotter

Clark Mason

Hrair Kirakossian

Jianying Cao

Smita Ghanekar

Douglas Petry

Disclosed herein are methods for single-cell sequencing. In some examples, the methods include enriching a sample comprising a plurality of cells for cells of interest to produce an enriched cell sample; isolating one or more cells of interest in the enriched cell sample; and obtaining sequence information of one or more polynucleotides from each of the one or more isolated cells. Obtaining sequence information may include generating a molecularly indexed polynucleotide library from the one or more isolated cells. Enriching the sample may include focusing cells of interest in the sample using acoustic focusing.

High-throughput single-cell analysis combining proteomic and genomic information

Devices for separating magnetically labeled moieties in a sample are provided. Aspects of the devices include a magnetic field source, a first magnetic field guide having a wedge-shaped portion with an apex edge, and a second magnetic field guide having a wedge-shaped portion with an apex edge. The apex edge of the first magnetic field guide is aligned substantially across from and parallel to the apex edge of the second magnetic field guide, and the device is configured to separate magnetically labeled moieties from non-magnetically labeled moieties in the sample. Also provided are methods of using the devices, as well as systems and kits configured for use with the devices and methods.

Devices and methods for separating magnetically labeled moieties in a sample

Devices for sorting components (e.g., cells) contained in a liquid sample are provided. In certain aspects, the devices include a magnetic separation device and an acoustic concentrator device fluidically coupled to magnetic separation device. Aspects of the invention further include methods for sorting cells in a liquid sample, and systems, and kits for practicing the subject methods.

Devices and methods for manipulating components in a fluid sample

Systems for sterile separation of magnetically labeled sample components and methods for using the same are provided. Embodiments of the systems include a magnetic separation device and a pliant sample container, where a portion of the pliant sample container is operatively coupled under pressure to the magnetic separation device. Also provided are methods of using the systems, as well as pliant sample containers configured for use with the subject systems and methods.

Flow cytometric systems for sterile separation of magnetically labeled sample components

The present invention proves instruments and methods for detecting and/or quantitating an analyte in a fluid sample. The fluid sample is placed in a sample chamber having a small, shallow detection region. The analyte is magnetically labeled using magnetic particles coated with a binding reagent, and is detectably labeled using a fluorescent dye or other detection reagent. The magnetically labeled analyte is concentrated into the detection region using a focusing magnet positioned underneath the sample chamber detection region. Concentrated analyte is measured using excitation optics positioned on top of the sample chamber detection region, adapted to illuminate only the detection region, and detection optics positioned on top of the detection region, adapted to detect only light emitted from the detection region. In a preferred embodiment, the invention provides a simple, rapid assay for measuring the concentration of CD4T cells in a whole blood sample.

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San Jose, CA, United States of America

Liping Yu