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Megapixel digital PCR

delete2011-07-03
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PRE
AI
K
Kevin A. Heyries
C
Carolina Tropini
M
Michael VanInsberghe
C
C. Doolin
O
Oleh I. Petriv
A
Anupam Singhal
K
Kaston Leung
C
Curtis Hughesman
C
Carl L. Hansen *
DOI:10.1038/NMETH.1640delete
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Abstract

Abstract

En 中文
We present a microfluidic 'megapixel' digital PCR device that uses surface tension-based sample partitioning and dehydration control to enable high-fidelity single DNA molecule amplification in 1,000,000 reactors of picoliter volume with densities up to 440,000 reactors cm(-2). This device achieves a dynamic range of 10(7), single-nucleotide-variant detection below one copy per 100,000 wild-type sequences and the discrimination of a 1% difference in chromosome copy number.
Keywords:
POLYMERASE-CHAIN-REACTION
DNA
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Nature Methods cover
Nature Methods
IF:
32.1
Papers:
7.3K
Citations:
12.7W

Organization

U
University of British Columbia
Scholars:
1.3K
Papers: 557
Citations: 0
Cited Papers

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