Patents Assigned to Universal Sequencing Technology Corporation
  • Patent number: 11977070
    Abstract: The present disclosure relates generally to methods of controlling the movement of molecules, such as DNA (Deoxyribonucleic Acid), RNA (Ribonucleic Acid) and proteins as well as other biological molecules passing through nanopores. In particular, the disclosure describes how structures made of soft magnetic material can be used to selectively hold, pull and release DNA tagged with magnetic beads.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: May 7, 2024
    Assignee: Universal Sequencing Technology Corporation
    Inventors: Robert Roorda, Ming Lei, Nga Ho
  • Publication number: 20240052401
    Abstract: Provided herein, in one aspect, is an improved nanotrain for use in connection with a nanopore device for single-molecule detection. Methods for making and using the same are also provided.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Peiming ZHANG, Xinyue ZHANG, Ming LEI
  • Publication number: 20240026442
    Abstract: The present disclosure provides methods and compositions for tracking nucleic acid fragment origin by target-specific barcode tagging when original nucleic acid targets break into small fragments. Nucleic acid targets are captured in vitro on a solid support with clonally localized nucleic acid barcode templates. Many nucleic acid targets can be processed simultaneously in a massively parallel fashion without partition. These nucleic acid target tracking methods can be used for a variety of applications in both whole genome sequencing and targeted sequencing in order to accurately identify genomic variants, haplotype phasing and assembly, for example.
    Type: Application
    Filed: October 3, 2023
    Publication date: January 25, 2024
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Zhoutao CHEN, Tsai-Chin WU, Long Kim PHAM, Yong WANG
  • Patent number: 11807903
    Abstract: The present disclosure provides methods and compositions for tracking nucleic acid fragment origin by target-specific barcode tagging when original nucleic acid targets break into small fragments. Nucleic acid targets are captured in vitro on a solid support with clonally localized nucleic acid barcode templates. Many nucleic acid targets canbe processed simultaneously in a massively parallel fashion without partition. These nucleic acid target tracking methods can be used for a variety of applications in both whole genome sequencing and targeted sequencing in order to accurately identify genomic variants, haplotype phasing and assembly, for example.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 7, 2023
    Assignee: Universal Sequencing Technology Corporation
    Inventors: Zhoutao Chen, Tsai-Chin Wu, Long Kim Pham, Yong Wang
  • Publication number: 20230288413
    Abstract: This disclosure provides, in one aspect, a platform and related methods to detect diagnostic markers or biomarkers for various diseases. In some embodiments, the platform can be a lateral flow test strip having a hydrogel composition deposited on one or more test zones.
    Type: Application
    Filed: April 12, 2023
    Publication date: September 14, 2023
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Peiming ZHANG, Sanjay B. HARI, Xinyue ZHANG, Barrett DUAN, Ming LEI
  • Publication number: 20230220453
    Abstract: The present disclosure provides methods and kits for tracking nucleic acid target origin by barcode tagging of the targets when they break into smaller fragments. Nucleic acid targets are captured in vitro by clonally localized nucleic acid barcode templates on a solid support. Millions of nucleic acid targets can be processed simultaneously in a massively parallel fashion without additional partition. These captured targets are broken into small fragments, and a target specific barcode sequence is tagged on each fragment as an identification of their original target. These nucleic acid target tracking methods can be used for a variety of applications in both whole genome sequencing and targeted sequencing.
    Type: Application
    Filed: January 3, 2023
    Publication date: July 13, 2023
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Zhoutao Chen, Long Kim Pham, Junchen Gu, Ming Lei
  • Publication number: 20230160849
    Abstract: The present invention is related to engineered nucleic acid bases for use in molecular electronics, such as nanosensors, molecular-scale transistors, FET devices, molecular motors, logic and memory devices, and nanogap electronic measuring devices for the identification and/or sequencing of biopolymers.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 25, 2023
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Peiming Zhang, Predrag S. Krstic, Ming Lei
  • Publication number: 20230081062
    Abstract: The present disclosure provides methods for high throughput barcoding nucleic acids and/or protein inside the cells. The in-cell single cell capture method uses an individual cell itself as a compartment and delivers a plurality of unique identifiers, e.g., barcodes into the cell and captures the nucleic acid and/or protein targets within the cell directly. It significantly simplifies single cell analysis experimental setup and eliminates the need of external compartment generation. It provides a high throughput single cell expression profiling and cellular protein quantitation method, and targeted sequencing with in-cell capture will be able to significantly increase sensitivity and specificity for low frequent mutation detection, such as, somatic mutation in very early stage of cancer and truly enables early cancer detection. A spatial expression and/or variation detection method for a tissue sample is developed with the combination of the in-cell barcoding method and positional barcode on a planar array.
    Type: Application
    Filed: February 12, 2021
    Publication date: March 16, 2023
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Zhoutao Chen, Devin Porter
  • Publication number: 20230070226
    Abstract: The present invention provides methods to engineer enzymes for their integration into a molecular nanowire as a fum-tional component for biopolymer sequencing/identification. The enzymes include but are not limited to DNA polymerase, RNA poly-merase, DNA helicase, DNA ligase, DNA exonuclease, reverse transcriptase, RNA primase, ribosome, sucrase, or lactase, which are either natural, mutated, or synthesized.
    Type: Application
    Filed: January 31, 2021
    Publication date: March 9, 2023
    Applicant: Universal Sequencing Technology Corporation
    Inventors: Sanjay B. Hari, Peiming Zhang, Barrett Duan, Ming Lei