Patents Assigned to PHOENIX TISSUE REPAIR, INC.
  • Collagen IV binding assay for the detection of collagen VII
    Patent number: 10921332
    Abstract: The present disclosure features a method of detecting and/or quantifying collagen VII or a fragment thereof in a sample, the method including contacting the sample with collagen IV or a fragment thereof which binds to collagen VII; and contacting the sample with an anti-collagen VII antibody, wherein the anti-collagen VII antibody binds to the NC2 domain of collagen VII; detecting binding of the anti-collagen VII antibody to thereby detect and/or quantify an amount of collagen VII or the fragment thereof in the sample. A method of evaluating or processing a collagen VII preparation is also provided.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: February 16, 2021
    Assignee: PHOENIX TISSUE REPAIR, INC.
    Inventor: Sheila G. Magil
  • Collagen 7 compositions and methods of using the same
    Patent number: 10695395
    Abstract: The present disclosure relates to compositions comprising collagen 7 and methods of using the same to treat DEB.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: June 30, 2020
    Assignee: PHOENIX TISSUE REPAIR, INC.
    Inventors: Igor Quinones-Garcia, Lin Guey, Kris Lowe, Vinh Nguyen, Bing He, Amey Bandekar, Sujit Basu
  • Methods of purifying collagen 7
    Patent number: 10669327
    Abstract: The present disclosure provides methods for capturing recombinant collagen 7 from cell culture and methods of purifying recombinant collagen 7. Also provided are compositions comprising purified recombinant collagen 7 that may be used for administration to humans.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: June 2, 2020
    Assignee: PHOENIX TISSUE REPAIR, INC.
    Inventors: Igor Quinones-Garcia, Benjamin Simeone, Raymond Lillie, Ting Yang, David Nichols