Guided Organization of λ-DNA into microring arrays from liquid capillary bridges

Myunghwan Byun; Wei Han; Bo Li; Suck Won Hong; Jin Woo Cho; Qingze Zou; Zhiqun Lin

doi:10.1002/smll.201100186

Guided Organization of λ-DNA into microring arrays from liquid capillary bridges

Myunghwan Byun, Wei Han, Bo Li, Suck Won Hong, Jin Woo Cho, Qingze Zou, Zhiqun Lin

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

Well-defined λ-DNA microring arrays are created via the coupled process of capillary rise and depression during evaporative assembly of λ-DNA microfluid confined in polydimethylsiloxane (PDMS) microlens arrays and poly(methyl methacrylate)-coated Si substrates. The dimensions of the λ-DNA microrings are tunable by changing the size of the PDMS microlenses.

Original language	English
Pages (from-to)	1641-1646
Number of pages	6
Journal	Small
Volume	7
Issue number	12
DOIs	https://doi.org/10.1002/smll.201100186
State	Published - 20 Jun 2011

Keywords

DNA
arrays
capillary action
microrings
self-assembly

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10.1002/smll.201100186

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abstract = "Well-defined λ-DNA microring arrays are created via the coupled process of capillary rise and depression during evaporative assembly of λ-DNA microfluid confined in polydimethylsiloxane (PDMS) microlens arrays and poly(methyl methacrylate)-coated Si substrates. The dimensions of the λ-DNA microrings are tunable by changing the size of the PDMS microlenses.",

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AU - Zou, Qingze

AU - Lin, Zhiqun

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AB - Well-defined λ-DNA microring arrays are created via the coupled process of capillary rise and depression during evaporative assembly of λ-DNA microfluid confined in polydimethylsiloxane (PDMS) microlens arrays and poly(methyl methacrylate)-coated Si substrates. The dimensions of the λ-DNA microrings are tunable by changing the size of the PDMS microlenses.

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KW - arrays

KW - capillary action

KW - microrings

KW - self-assembly

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Guided Organization of λ-DNA into microring arrays from liquid capillary bridges

Abstract

Keywords

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