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US 9,428,801 B2Granted
Rapid whole genome amplification
AssigneeIbis Biosciences, Inc.
InventorsMark Eshoo, Stanley Motley, John Picuri
Life of this patent
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Abstract
The present invention provides compositions and methods for rapidly amplifying target nucleic acid (e.g., using whole genome amplification) that allows small amounts of starting nucleic acid to be employed. In certain embodiments, the methods employ compositions that comprise: phi29 polymerase, exo- Klenow polymerase and/or Klenow polymerase, dNTPs, primers, and a buffering agent. In some embodiments, the target nucleic acid is amplified at a rate that would result in at least 1000-fold amplification in thirty minutes.
Claims14
A composition comprising:
- i) phi29 polymerase, ii) exo- Klenow polymerase, iii) dNTPs, iv) a buffering agent, and v) poly(adenylic) acid.
A composition comprising:
- i) phi29 polymerase, ii) exo- Klenow polymerase, iii) pyrophosphatase, iv) primers, v) dNTPs, iv) a buffering agent comprising Tris, MgCl2, (NH4)2SO4, Trehalose, and 1% (w/v) Tween, and v) a reducing agent.
Dependencies are inferred from the claim text.