Patents by Inventor Alphonse Krystosek

Alphonse Krystosek 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 distinguishing normal and cancer cells
    Patent number: 5264343
    Abstract: A method of electing the presence or absence of exposed nuclear DNA is described. Cells are reacted with a reaction composition comprising DNA polymerase I, DNase I, and the nucleotides dATP, dCTP, dGTP, and dTTP or dUTP, at least one of said nucleotides being biotin labeled. Biotin labeled nucleotides incorporated in exposed DNA are detected. Also described is a kit useful for detecting the presence or absence of exposed DNA in cells.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: November 23, 1993
    Assignee: Eleanor Roosevelt Institute
    Inventors: Alphonse Krystosek, Theodore T. Puck