Patents Assigned to Xenotope Diagnostics, Inc.
  • Patent number: 7879559
    Abstract: A method and kit for detecting Trichomonas vaginalis infection in a human subject are disclosed. In the method, a body-fluid sample such as a vaginal-swab sample or urine is obtained from the subject and contacted with an antibody specific against a Trichomonas adhesin peptide, forming an antibody-adhesin peptide complex if the subject is infected with Trichomonas. The presence or absence of the complex establishes, with a reliability of at least 80%, in the case of a vaginal swab sample, and with a reliability of at least 40% in the case of a urine sample, the presence or absence, respectively, of Trichomonas infection in the subject. A preferred test kit employs a dry-strip, sandwich assay, format.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: February 1, 2011
    Assignee: Xenotope Diagnostics, Inc.
    Inventors: John P. Alderete, Paul C. Castella
  • Patent number: 7648829
    Abstract: A method and kit for detecting Trichomonas vaginalis infection in a human subject are disclosed. In the method, a body-fluid sample such as a vaginal-swab sample or urine is obtained from the subject and contacted with an antibody specific against a Trichomonas adhesin peptide, forming an antibody-adhesin peptide complex if the subject is infected with Trichomonas. The presence or absence of the complex establishes, with a reliability of at least 80%, in the case of a vaginal swab sample, and with a reliability of at least 40% in the case of a urine sample, the presence or absence, respectively, of Trichomonas infection in the subject. A preferred test kit employs a dry-strip, sandwich assay, format.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: January 19, 2010
    Assignee: Xenotope Diagnostics, Inc.
    Inventors: John P. Alderete, Paul C. Castella
  • Patent number: 7291477
    Abstract: A method and kit for detecting Trichomonas vaginalis infection in a human subject are disclosed. In the method, a body-fluid sample such as a vaginal swab sample or urine is obtained from the subject and contacted with an antibody specific against a Trichomonas adhesin peptide, forming an antibody-adhesin peptide complex if the subject is infected with Trichomonas. The presence or absence of the complex establishes, with a reliability of at least 80%, in the case of a vaginal swab sample, and with a reliability of at least 40% in the case of a urine sample, the presence or absence, respectively, of Trichomonas infection in the subject. A preferred test kit employs a dry-strip, sandwich assay, format.
    Type: Grant
    Filed: March 30, 2002
    Date of Patent: November 6, 2007
    Assignee: Xenotope Diagnostics, Inc.
    Inventors: John P. Alderete, Paul C. Castella