Methods of detecting influenza
Granted: November 19, 2019
Patent Number:
10480036
Compositions and methods for detecting influenza are provided.
Compositions and methods for DNA and RNA extraction from tissue samples
Granted: November 5, 2019
Patent Number:
10465182
Methods and reagents are provided for the rapid extraction of nucleic acids from a cell or tissue sample. In certain embodiments the sample comprises a formalin fixed paraffin embedded sample (e.g., a FFPET sample), or a fine needle aspirate and/or a cell/tissue smear. In some embodiments, the methods comprise incubating one or more sections of said tissue sample in a lysis solution comprising a buffer sufficient to maintain the pH of said solution at a pH ranging from about pH 4 to…
Encoderless motor with improved granularity and methods of use
Granted: July 9, 2019
Patent Number:
10348225
A DC electric motor having a stator mounted to a substrate, the stator having a coil assembly having a magnetic core, a rotor mounted to the stator with permanent magnets distributed radially about the rotor, the permanent magnets extending beyond the magnetic core, and sensors mounted to the substrate adjacent the permanent magnets. During operation of the motor passage of the permanent magnets over the sensors produces a substantially sinusoidal signal of varying voltage substantially…
Methods of detecting chlamydia and gonorrhea and of screening for infection/inflammation based on genomic copy number
Granted: June 25, 2019
Patent Number:
10329629
Compositions and methods for detecting Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) are provided. The present invention also provides methods and compositions for screening for infection/inflammation based on genomic copy number. Described herein is a method that entails assaying a sample obtained from the urogenital tract of the mammal for an indicator of genomic copy number, wherein a genomic copy number level that is higher than a control genomic copy number level is…
Methods of detecting bladder cancer
Granted: June 25, 2019
Patent Number:
10329622
Compositions and methods for detecting bladder cancer are provided. In some embodiments, methods of detecting low grade bladder cancer are provided. In some embodiments, methods of monitoring recurrence of bladder cancer are provided. In some embodiments, the methods comprise detecting androgen receptor (AR) and/or uroplakin 1B (UPK1B).
Exponential base-greater-than-2 nucleic acid amplification
Granted: April 30, 2019
Patent Number:
10273534
Described herein are methods and compositions that provide highly efficient nucleic acid amplification. In some embodiments, this allows a greater than 2-fold increase of amplification product for each amplification cycle and therefore increased sensitivity and speed over conventional PCR.
Multi-chambered lid apparatus
Granted: April 30, 2019
Patent Number:
10273062
A lid apparatus for a multi-chambered container. The lid apparatus has a top-lid that is hingedly attached to a bottom-cap. The top-lid includes one or more openings for fluid filling multiple passages that extend from the bottom-cap. A lower bottom-cap includes welding features for welding to the multi-chambered container.
Methods of detecting
Granted: March 19, 2019
Patent Number:
10233506
Compositions and methods for detecting Trichomonas vaginalis are provided.
Methods for DNA and RNA extraction from fixed paraffin-embedded tissue samples
Granted: March 19, 2019
Patent Number:
10233440
Methods and reagents are provided for the rapid extraction of nucleic acids from a fixed paraffin embedded sample (e.g., a FFPET sample). In some embodiments, the methods comprise incubating one or more sections of said tissue sample in a lysis solution comprising a buffer sufficient to maintain the pH of said solution at a pH ranging from about pH 4 to about pH 9; a chaotropic agent; a chelating agent; and a detergent; where the incubating is at a temperature ranging from about 50 C to…
Compositions and methods for detecting markers associated with bladder cancer
Granted: February 12, 2019
Patent Number:
10202653
Compositions and methods for detecting bladder cancer are provided. In some embodiments, methods of monitoring recurrence of bladder cancer are provided. In some embodiments, the methods comprise detecting a set of markers consisting of CRH, IGF2, KRT20, and ANXA10.
Honeycomb tube
Granted: January 29, 2019
Patent Number:
10190165
A honeycomb tube with a planar frame defining a fluidic path between a first planar surface and a second planar surface. A fluidic interface is located at one end of the planar frame. The fluidic interface has a fluidic inlet and fluidic outlet. The fluidic path further includes a well chamber having an well-substrate with a plurality of wells. The well chamber is arranged in the planar frame between the first or second surface and the well-substrate.
Apparatus with heterogeneous processing modules
Granted: November 20, 2018
Patent Number:
10132728
A biological sample processing apparatus having an enclosure. A plurality of sample processing modules are held by the enclosure. Each sample processing module is configured to hold a removable sample cartridge and to only perform sample processing on a sample within the corresponding removable sample cartridge. Each sample processing module is configured to perform at least one of a plurality of testing processes on the sample within the removable sample cartridge. At least one module…
Methods of detecting cervical cancer
Granted: June 19, 2018
Patent Number:
10000808
Methods of detecting cervical dysplasia, such as cervical dysplasia likely to progress to carcinoma in a sample of human cervical cells, are provided. Methods of detecting changes in expression of one or more microRNAs or mRNAs associated with cervical dysplasia or cervical cancer are also provided. Compositions and kits are also provided.
Apparatus and method for cell disruption
Granted: April 17, 2018
Patent Number:
9943848
An apparatus for disrupting cells or viruses comprises a container having a chamber for holding the cells or viruses. The container includes at least one flexible wall defining the chamber. The apparatus also includes a transducer for impacting an external surface of the flexible wall to generate pressure waves in the chamber. The apparatus also includes a pressure source for increasing the pressure in the chamber. The pressurization of the chamber ensures effective coupling between the…
Honeycomb tube
Granted: March 13, 2018
Patent Number:
9914968
A honeycomb tube with a planar frame defining a fluidic path between a first planar surface and a second planar surface. A fluidic interface is located at one end of the planar frame. The fluidic interface has a fluidic inlet and fluidic outlet. The fluidic path further includes a well chamber having an well-substrate with a plurality of wells. The well chamber is arranged in the planar frame between the first or second surface and the well-substrate. The well chamber is in fluidic…
Thermal cycling apparatus and method
Granted: March 6, 2018
Patent Number:
9908119
A thermal cycling apparatus having a sample interfacing wall extending from a mounting wall. The sample interfacing wall can accept and apply thermal cycles to samples. An air source can direct an air stream to cool the sample. Another source can direct heated air away from the sample.
Methods and apparatus for sequential amplification reactions
Granted: January 23, 2018
Patent Number:
9873909
The invention provides methods and apparatus for carrying out multiple amplification reactions in a single reaction chamber by successive cycles of loading reaction mixture, amplifying, and removing spent reaction mixture in a fluidly closed reaction system. In particular, the present invention allows amplification of a plurality of target polynucleotides from a single sample by carrying out under closed-loop control successive amplifications of different target polynucleotides from…
Molecular diagnostic system
Granted: November 28, 2017
Patent Number:
D804049
Molecular diagnostic system
Granted: November 14, 2017
Patent Number:
D802786
Device for extracting nucleic acid from a sample
Granted: October 17, 2017
Patent Number:
9789481
The present invention provides a cartridge for analyzing a fluid sample. The cartridge provides for the efficient separation of cells or viruses in the sample from the remaining sample fluid, lysis of the cells or viruses to release the analyte (e.g., nucleic acid) therefrom, and optionally chemical reaction and/or detection of the analyte. The cartridge is useful in a variety of diagnostic, life science research, environmental, or forensic applications for determining the presence or…
