Patents by Inventor Rajendra Prasad Roy

Rajendra Prasad Roy 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).

  • Bioconjugates as therapeutic agent and synthesis thereof
    Patent number: 8148321
    Abstract: The present disclosure relates to a novel enzymatic approach according to the invention using an unprecedented sortase-catalyzed transpeptidation reaction between a substrate comprising LPXTG (SEQ ID NO: 11) peptide motif and biomolecules such as aminosugars, hydroxyamino acids, hydroxyamino acid esters, aminolipids, polyamines; nucleic acids or derivatives thereof; or any molecule having such moieties; or any compound having such moieties to obtain a bioconjugates useful for target delivery of a compound. The present disclosure provides bioconjugates obtained by the novel sortase catalysed transpeptidedation reaction.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: April 3, 2012
    Assignee: National Institute of Immunology
    Inventors: Rajendra Prasad Roy, Sharmishtha Samantaray
  • Novel Bioconjugates As Therapeutic Agent and Synthesis Thereof
    Publication number: 20090088372
    Abstract: The present disclosure relates to a novel enzymatic approach according to the invention using an unprecedented sortase-catalyzed transpeptidation reaction between a substrate comprising LPXTG peptide motif and biomolecules such as aminosugars, hydroxyamino acids, hydroxyamino acid esters, aminolipids, polyamines; nucleic acids or derivatives thereof, or any molecule having such moieties; or any compound having such moieties to obtain a bioconjugates useful for target delivery of a compound. The present disclosure provides bioconjugates obtained by the novel sortase catalysed transpeptidedation reaction.
    Type: Application
    Filed: September 19, 2008
    Publication date: April 2, 2009
    Applicant: NATIONAL INSTITUTE OF IMMUNOLOGY
    Inventors: RAJENDRA PRASAD ROY, SHARMISHTHA SAMANTARAY