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Title: Amplification of trace amounts of nucleic acids

Patent ·
OSTI ID:983051

Methods of reducing background during amplification of small amounts of nucleic acids employ careful analysis of sources of low level contamination. Ultraviolet light can be used to reduce nucleic acid contaminants in reagents and equipment. "Primer-dimer" background can be reduced by judicious design of primers. We have shown clean signal-to-noise with as little as starting material as one single human cell (.about.6 picogram), E. coli cell (.about.5 femtogram) or Prochlorococcus cell (.about.3 femtogram).

Research Organization:
Harvard University
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-02ER63445
Assignee:
President and Fellows of Harvard College (Cambridge, MA)
Patent Number(s):
7,387,876
Application Number:
11/066,559
OSTI ID:
983051
Country of Publication:
United States
Language:
English

References (2)

Whole-genome amplification of DNA from residual cells left by incidental contact journal January 2004
Comprehensive human genome amplification using multiple displacement amplification journal April 2002