Patents by Inventor Allena Ji

Allena Ji 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).

  • DETECTION AND QUANTITATION OF CALICHEAMICIN
    Publication number: 20080299668
    Abstract: The present invention provides a method of detecting the presence of the calicheamicin component of a calicheamicin-carrier conjugate in a fluid sample, wherein the calicheamicin is covalently bound to the carrier. A bond between the calicheamicin and carrier is disrupted, the calicheamicin portion is released from the calicheamicin-carrier conjugate and detected.
    Type: Application
    Filed: June 3, 2008
    Publication date: December 4, 2008
    Applicant: Wyeth
    Inventors: Yuzhu Xue, Jennifer Ann Davis, Zhiping Jiang, Peter Amorusi, Allena Ji Ji
  • Determination of antibiotic concentration in bone
    Publication number: 20070259439
    Abstract: A method of determining the concentration of antibiotic in bone comprising crushing the bone, adding a stabilizing agent to the bone, homogenizing the bone in an extraction solvent to obtain a homogenous suspension, and analyzing the suspension supernatant to determine the concentration of antibiotic in bone.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 8, 2007
    Applicant: Wyeth
    Inventors: Allena Ji, James Saunders