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Direct PCR of Small Genomic DNA Fragments from Serum
Author(s) -
Andrew J. Sandford,
Peter D. Paré
Publication year - 1997
Publication title -
biotechniques
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.617
H-Index - 131
eISSN - 1940-9818
pISSN - 0736-6205
DOI - 10.2144/97235st05
Subject(s) - genomic dna , genotyping , dna , microbiology and biotechnology , biology , polymerase chain reaction , multiple displacement amplification , dna extraction , gene , genetics , genotype
A simple and rapid method is described where human genomic DNA suitable for PCR was prepared from serum by microwave irradiation. We were able to reproducibly amplify single-copy gene sequences up to 442 bp from small quantities of serum without the need for DNA extraction. Genotyping results obtained from serum samples were shown to be identical to those derived from purified DNA from the same individuals.

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