Patents by Inventor Sanchayita Kar

Sanchayita Kar 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: 20080193996
    Abstract: The present invention provides compositions and methods for the separation of metals or molecules such as polypeptides, nucleic acids, or endotoxins using a metal-modified solid support. The metals or molecules are isolated from a starting material using the modified solid supports of the invention. Also provided by the invention are kits that can be used in connection with the inventive methods.
    Type: Application
    Filed: January 25, 2008
    Publication date: August 14, 2008
    Applicant: PROMEGA CORPORATION
    Inventors: Daniel J. Simpson, Tonny Johnson, John Schultz, Rebecca Godat, Sanchayita Kar
  • Patent number: 7354750
    Abstract: The present invention provides compositions and methods for the separation of metals or molecules such as polypeptides, nucleic acids, or endotoxins using a metal-modified solid support. The metals or molecules are isolated from a starting material using the modified solid supports of the invention. Also provided by the invention are kits that can be used in connection with the inventive methods.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: April 8, 2008
    Assignee: Promega Corporation
    Inventors: Daniel J. Simpson, Tonny Johnson, John Shultz, Roderick G. Flemming, Rebecca Godat, Sanchayita Kar, Robin Hurst
  • Publication number: 20040185545
    Abstract: The present invention provides compositions and methods for the separation of metals or molecules such as polypeptides, nucleic acids, or endotoxins using a metal-modified solid support. The metals or molecules are isolated from a starting material using the modified solid supports of the invention. Also provided by the invention are kits that can be used in connection with the inventive methods.
    Type: Application
    Filed: October 20, 2003
    Publication date: September 23, 2004
    Applicant: Promega Corporation
    Inventors: Daniel J. Simpson, Tonny Johnson, John Shultz, Roderick G. Flemming, Rebecca Godat, Sanchayita Kar, Robin Hurst