The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2003
Filed:
Mar. 28, 2001
Sherman Weissman, New Haven, CT (US);
Roger Lasken, Guilford, CT (US);
Other;
Abstract
DNA containing nucleotide base mispairs can be isolated using a modified rolling circle amplification procedure. Specific Y-shaped adapters permit the selective circularization of these fragments with a complementary splint oligonucleotide. Rolling circle amplification is then carried out with a DNA polymerase. Rolling circle amplification can also be carried out using a mixture of DNA circles having different lengths. Genetic phase of linked DNA markers can be determined by selective amplification of one parental haplotype. DNA fragments can also be converted into a form that can be utilized as rolling circle amplification templates by ligation of hairpin forming adapters to the ends of the fragments. Two or more DNA polymerases can be used in a rolling circle amplification reaction. DNA polymerase III has special properties that improve rolling circle amplification.