Abstract: A rapid method for generating a set of discrete DNA amplification products characteristic of a genome as a “fingerprint” comprises the steps of: priming target nucleic acid of a genome or from a cellular RNA preparation with an single-stranded primer to form primed nucleic acid such that a substantial degree of internal-mismatching occurs between the primer and the target nucleic acid; amplifying the primed nucleic acid by performing at least one cycle of polymerase chain reaction amplification; and amplifying the product of step (2) by performing at least about 10 cycles of polymerase chain reaction amplification. The method is known as the arbitrarily primed polymerase chain reaction (AP-PCR) method and is suitable for the identification of bacterial species and strains, mammals and plants.
Type:
Grant
Filed:
November 16, 1993
Date of Patent:
March 27, 2001
Assignee:
Stratagene and California Institute of Biological
Research
Abstract: A rapid method for generating a set of discrete DNA amplification products characteristic of a genome as a "fingerprint" comprises the steps of: priming target nucleic acid of a genome with an single-stranded primer to form primed nucleic acid such that a substantial degree of internal-mismatching occurs between the primer and the target nucleic acid; amplifying the primed nucleic acid by performing at least one cycle of polymerase chain reaction amplification; and amplifying the product of step (2) by performing at least about 10 cycles of polymerase chain reaction amplification. The method is known as the arbitrarily primed polymerase chain reaction (AP-PCR) method and is suitable for the identification of bacterial species and strains, including Staphylococcus and Streptococcus species, mammals and plants.
Type:
Grant
Filed:
June 6, 1995
Date of Patent:
January 19, 1999
Assignee:
Stratagene & California Institute Of Biological Research
Inventors:
Michael McClelland, John Thomas Welsh, Joseph A. Sorge