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Ancient DNA pp 111-119 | Cite as

PCR Amplification, Cloning, and Sequencing of Ancient DNA

  • Tara L. FultonEmail author
  • Mathias Stiller
Protocol
Part of the Methods in Molecular Biology book series (MIMB, volume 840)

Abstract

PCR amplification of DNA is routine in modern molecular biology. However, the application of PCR to ancient DNA (aDNA) experiments often requires significant modification to standard protocols. The degraded nature of most aDNA fragments requires targeting shorter fragments, performing replicate amplifications, incorporating multiple negative controls, combating PCR inhibition, using specific DNA polymerases to deal with damaged bases, working in a separate aDNA facility, and modifying the PCR recipe to deal with damaged and low copy-number target DNA. In this chapter, we describe how and why these procedures are implemented, discuss aDNA-specific troubleshooting methodology, and suggest modifications to commercial cloning and sequencing procedures to reduce the expense of PCR product cloning.

Key words

Polymerase chain reaction PCR optimization BSA, inhibition Ancient DNA DNA polymerase 

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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  1. 1.Department of BiologyThe Pennsylvania State UniversityUniversity ParkUSA

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