Patents by Inventor Kalyan R Anumula

Kalyan R Anumula 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).

  • Method for quantitative determination of amino acids
    Patent number: 6800486
    Abstract: A novel method for the determination of amino acids by HPLC using pre-column derivatization is described. In this procedure, the aminno acids are derivatized with 2-chlorobenzoxazole to yield highly fluroresent N-(2-benzoxazolyl)-amino acids (BOX-AAs) for detection at very high sensitivity. Derivatives can also be detected using conventional UV detection methods. The BOX-AAs can be separated on a C18 reversed phase column for quantitative estimation. This method can be used for the preparation of N-(2-benzoxazolyl)-amino acids in large amounts.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: October 5, 2004
    Assignee: SmithKline Beecham Corporation
    Inventor: Kalyan R Anumula
  • Process for immobilization onto the surfaces of ELISA plates of a compound carrier complex and for immunization
    Patent number: 5811246
    Abstract: The invention relates to a process for immobilization onto the surface of enzyme linked immunosorbent assay (ELISA) plates of a compound or for immunization with a compound, wherein said compound is in the form of a compound carrier complex which is either an avidin-biotinyl compound complex or a streptavidin-biotinyl compound complex.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: September 22, 1998
    Assignee: The Research Foundation of State University of New York
    Inventors: Kalyan R. Anumula, Nathan N. Back