Patents Represented by Attorney Steve Callistein
  • Patent number: 6881539
    Abstract: A method for the rapid isolation and identification of the DNA sequence of transposable element-tagged genes is provided. The method comprises a modified AFLP approach using a transposable element-anchored amplification to identify and clone an amplification product that is associated with a mutant phenotype. Once cloned, the amplification product of interest may be used to screen a cDNA library directly or may be sequenced and compared to available databases for sequence homology. A modification of this approach provides a method for the identification of the location of an additional type of insertion event into genomic DNA, more specifically transgene insertion into the genome of a host organism.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: April 19, 2005
    Assignee: Pioneer Hi-Bred International Inc.
    Inventors: John A. Arbuckle, Timothy W. Fox, Robert B. Meeley, Benjamin A. Bowen, John A. McElver