Patents by Inventor Sanchita Bhadra

Sanchita Bhadra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240093285
    Abstract: Disclosed herein is a method of utilizing an enzyme in a nucleic acid manipulation process, the method comprising: a) transforming a microorganism with a non-native enzyme; b) inducing expression of the enzyme in the microorganism, thereby producing the non-native enzyme; c) adding the microorganism of step b) directly to a non-naturally occurring nucleic acid manipulation process, wherein the non-native enzyme is not purified from the microorganism prior to addition to the nucleic acid manipulation process; and carrying out the nucleic acid manipulation process using the enzyme. Importantly, this method can be carried out without the need to purify the enzyme from the cell producing it before it is used in the nucleic acid manipulation method. Also disclosed herein is a kit for carrying out a nucleic acid manipulation process, the kit comprising a) a microorganism expressing a non-native enzyme; b) nucleic acids of interest; and c) reagents for use in the nucleic acid manipulation process.
    Type: Application
    Filed: October 3, 2023
    Publication date: March 21, 2024
    Inventors: Andrew ELLINGTON, Sanchita BHADRA, Jared ELLEFSON, Jimmy GOLLIHAR, Arti POTHUKUCHY, Michelle BYROM, Raghav SHROFF
  • Publication number: 20240011000
    Abstract: Disclosed are recombinant fusion proteins comprising a villin headpiece HP47 domain and a heterologous protein domain, such as, for example, a nucleic acid polymerase. Also disclosed are nucleic acids (e.g., DNA constructs) encoding the fusion protein, expression vectors and recombinant host cells for expression of the fusion protein, and methods of using the recombinant fusion proteins.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 11, 2024
    Inventors: Andrew ELLINGTON, Inyup PAIK, Andre MARANHAO, Sanchita BHADRA, David WALKER, Phuoc NGO, Daniel DIAZ
  • Patent number: 11851699
    Abstract: Disclosed are methods for isothermal nucleic acid amplification and detection.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: December 26, 2023
    Assignee: Board of Regents, The University of Texas System
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Patent number: 11807901
    Abstract: Disclosed herein is a method of utilizing an enzyme in a nucleic acid manipulation process, the method comprising: a) transforming a microorganism with a non-native enzyme; b) inducing expression of the enzyme in the microorganism, thereby producing the non-native enzyme; c) adding the microorganism of step b) directly to a non-naturally occurring nucleic acid manipulation process, wherein the non-native enzyme is not purified from the microorganism prior to addition to the nucleic acid manipulation process; and carrying out the nucleic acid manipulation process using the enzyme. Importantly, this method can be carried out without the need to purify the enzyme from the cell producing it before it is used in the nucleic acid manipulation method. Also disclosed herein is a kit for carrying out a nucleic acid manipulation process, the kit comprising a) a microorganism expressing a non-native enzyme; b) nucleic acids of interest; and c) reagents for use in the nucleic acid manipulation process.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: November 7, 2023
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Andrew Ellington, Sanchita Bhadra, Jared Ellefson, Jimmy Gollihar, Arti Pothukuchy, Michelle Byrom, Raghav Shroff
  • Publication number: 20230295706
    Abstract: Aspects of the disclosure relate to compositions and methods for amplifying and/or detecting one or more target nucleic acid sequences (e.g., a nucleic acid sequence of one or more pathogens) in a biological sample obtained from a subject. In some embodiments, the pathogens are viral, bacterial, fungal, parasitic, or protozoan pathogens, such as SARS-CoV-2 or an influenza virus. In some embodiments, the methods comprise isothermal amplification of a target nucleic acid and subsequent detection of the amplification products.
    Type: Application
    Filed: January 12, 2023
    Publication date: September 21, 2023
    Applicants: Detect, Inc., Board of Regents, The University of Texas System
    Inventors: Spencer Glantz, Jonathan M. Rothberg, Xinghua Shi, Benjamin Rosenbluth, Jaymin Patel, William A. Hansen, Jonathan Naccache, Hope Kronman, Henry Kemble, Caixia Lv, Andrew Ellington, Sanchita Bhadra
  • Publication number: 20220316001
    Abstract: Disclosed are compositions and methods for nucleic acid amplification and detection. Specifically, disclosed herein are compositions and methods that allow for amplification of nucleic acids at a wide variety of temperatures. This includes a polymerase which is thermostable at high temperatures, and a method of amplification that can be conducted at relatively low temperatures.
    Type: Application
    Filed: January 19, 2022
    Publication date: October 6, 2022
    Inventors: Andrew ELLINGTON, Cheulhee JUNG, Sheng CAI, Sanchita BHADRA, John N. MILLIGAN, Daniel GARRY, Raghav SHROFF
  • Patent number: 11299776
    Abstract: Disclosed are compositions and methods for nucleic acid amplification and detection. Specifically, disclosed herein are compositions and methods that allow for amplification of nucleic acids at a wide variety of temperatures. This includes a polymerase which is thermostable at high temperatures, and a method of amplification that can be conducted at relatively low temperatures.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: April 12, 2022
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Andrew Ellington, Cheulhee Jung, Sheng Cai, Sanchita Bhadra, John N. Milligan, Daniel Garry, Raghav Shroff
  • Publication number: 20210403979
    Abstract: Disclosed are methods for isothermal nucleic acid amplification and detection.
    Type: Application
    Filed: February 5, 2021
    Publication date: December 30, 2021
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Publication number: 20210301321
    Abstract: Disclosed are methods for isothermal nucleic acid amplification and detection.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Publication number: 20210132076
    Abstract: The present disclosure provides methods for molecular neighborhood detection of molecules, such as by iterative proximity ligation or split-and-pool methods for obtaining positional information.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Applicant: Board of Regents, The University of Texas System
    Inventors: Edward MARCOTTE, Jagannath SWAMINATHAN, Andrew ELLINGTON, Alexander BOULGAKOV, Jon LAURENT, Raghav SHROFF, Erhu XIONG, Sanchita BHADRA, Brendan FLOYD, Eric ANSLYN
  • Patent number: 10913973
    Abstract: Disclosed are compositions and methods for isothermal nucleic acid amplification and detection.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 9, 2021
    Assignee: Board of Regents, The University Texas System
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du, Jimmy Gollihar
  • Publication number: 20200399679
    Abstract: Disclosed herein is a method of utilizing an enzyme in a nucleic acid manipulation process, the method comprising: a) transforming a microorganism with a non-native enzyme; b) inducing expression of the enzyme in the microorganism, thereby producing the non-native enzyme; c) adding the microorganism of step b) directly to a non-naturally occurring nucleic acid manipulation process, wherein the non-native enzyme is not purified from the microorganism prior to addition to the nucleic acid manipulation process; and carrying out the nucleic acid manipulation process using the enzyme. Importantly, this method can be carried out without the need to purify the enzyme from the cell producing it before it is used in the nucleic acid manipulation method. Also disclosed herein is a kit for carrying out a nucleic acid manipulation process, the kit comprising a) a microorganism expressing a non-native enzyme; b) nucleic acids of interest; and c) reagents for use in the nucleic acid manipulation process.
    Type: Application
    Filed: November 15, 2018
    Publication date: December 24, 2020
    Inventors: Andrew ELLINGTON, Sanchita BHADRA, Jared ELLEFSON, Jimmy GOLLIHAR, Arti POTHUKUCHY, Michelle BYROM, Raghav SHROFF
  • Publication number: 20200255891
    Abstract: Disclosed are compositions and methods for nucleic acid amplification and detection. Specifically, disclosed herein are compositions and methods that allow for amplification of nucleic acids at a wide variety of temperatures. This includes a polymerase which is thermostable at high temperatures, and a method of amplification that can be conducted at relatively low temperatures.
    Type: Application
    Filed: May 10, 2018
    Publication date: August 13, 2020
    Inventors: Andrew ELLINGTON, Cheulhee JUNG, Sheng CAI, Sanchita BHADRA, John N. MILLIGAN, Daniel GARRY, Raghav SHROFF
  • Publication number: 20170051343
    Abstract: Provided herein are compositions and methods for identification of the presence or absence of a particular sequence, such as a single nucleotide polymorphism. Employed herein are particular primers that comprise a hairpin and a single strand extension at the 3? end, the single strand extension in which at least one nucleotide is mismatched compared to a target particular sequence. Strand displacement that leads to additional binding of the primer and extension of the primer occurs following initial binding of the primer to the nucleic acid comprising the particular sequence.
    Type: Application
    Filed: February 13, 2015
    Publication date: February 23, 2017
    Inventors: Michelle BYROM, Sanchita BHADRA, Yu Sherry JIANG, Andrew Ellington
  • Publication number: 20160076083
    Abstract: Disclosed are compositions and methods for isothermal nucleic acid amplification and detection.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 17, 2016
    Inventors: Andrew Ellington, Yu Sherry Jiang, Sanchita Bhadra, Bingling Li, Randy Allen Hughes, Yan Du