Diffusion in two-dimensional colloid-DNA systems

T. C. Lee; D. R. Pilaski; C. Y. Chou; T. T.M. Vo; M. Robert

doi:10.1016/S0378-4371(03)00571-5

Diffusion in two-dimensional colloid-DNA systems

T. C. Lee, D. R. Pilaski, C. Y. Chou, T. T.M. Vo, M. Robert

化學工程與材料工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

4 引文斯高帕斯（Scopus）

摘要

Diffusion in quasi-two-dimensional colloid-DNA systems are studied by enhanced video microscopy and image analysis. The colloidal particles are polystyrene spheres and DNA is linear or circular bacteriophage λ-DNA. Dyed linear DNA molecules in pure linear DNA solutions are tracked by fluorescence microscopy. The diffusivities of the colloidal particles and of the DNA molecules are found to decrease sharply at low DNA concentration; the diffusivities of the colloidal particles in both linear and circular DNA exhibit a change in slope as the DNA concentration increases.

原文	???core.languages.en_GB???
頁（從 - 到）	431-435
頁數	5
期刊	Physica A: Statistical Mechanics and its Applications
卷	329
發行號	3-4
DOIs	https://doi.org/10.1016/S0378-4371(03)00571-5
出版狀態	已出版 - 15 11月 2003

存取文件

10.1016/S0378-4371(03)00571-5

引用此

@article{eadc0e96f37f4d13857229bc637c6c01,

title = "Diffusion in two-dimensional colloid-DNA systems",

abstract = "Diffusion in quasi-two-dimensional colloid-DNA systems are studied by enhanced video microscopy and image analysis. The colloidal particles are polystyrene spheres and DNA is linear or circular bacteriophage λ-DNA. Dyed linear DNA molecules in pure linear DNA solutions are tracked by fluorescence microscopy. The diffusivities of the colloidal particles and of the DNA molecules are found to decrease sharply at low DNA concentration; the diffusivities of the colloidal particles in both linear and circular DNA exhibit a change in slope as the DNA concentration increases.",

keywords = "Colloid-DNA systems, Diffusion",

author = "Lee, {T. C.} and Pilaski, {D. R.} and Chou, {C. Y.} and Vo, {T. T.M.} and M. Robert",

note = "Funding Information: We are grateful to Prof. M. Pasquali for discussions and Connie Smith for instruction on fluorescence microscopy. This work was supported by the National Science Foundation under Grant No. CTS-97000147 and by the Welch Foundation.",

year = "2003",

month = nov,

day = "15",

doi = "10.1016/S0378-4371(03)00571-5",

language = "???core.languages.en_GB???",

volume = "329",

pages = "431--435",

journal = "Physica A: Statistical Mechanics and its Applications",

issn = "0378-4371",

number = "3-4",

}

TY - JOUR

T1 - Diffusion in two-dimensional colloid-DNA systems

AU - Lee, T. C.

AU - Pilaski, D. R.

AU - Chou, C. Y.

AU - Vo, T. T.M.

AU - Robert, M.

N1 - Funding Information: We are grateful to Prof. M. Pasquali for discussions and Connie Smith for instruction on fluorescence microscopy. This work was supported by the National Science Foundation under Grant No. CTS-97000147 and by the Welch Foundation.

PY - 2003/11/15

Y1 - 2003/11/15

N2 - Diffusion in quasi-two-dimensional colloid-DNA systems are studied by enhanced video microscopy and image analysis. The colloidal particles are polystyrene spheres and DNA is linear or circular bacteriophage λ-DNA. Dyed linear DNA molecules in pure linear DNA solutions are tracked by fluorescence microscopy. The diffusivities of the colloidal particles and of the DNA molecules are found to decrease sharply at low DNA concentration; the diffusivities of the colloidal particles in both linear and circular DNA exhibit a change in slope as the DNA concentration increases.

AB - Diffusion in quasi-two-dimensional colloid-DNA systems are studied by enhanced video microscopy and image analysis. The colloidal particles are polystyrene spheres and DNA is linear or circular bacteriophage λ-DNA. Dyed linear DNA molecules in pure linear DNA solutions are tracked by fluorescence microscopy. The diffusivities of the colloidal particles and of the DNA molecules are found to decrease sharply at low DNA concentration; the diffusivities of the colloidal particles in both linear and circular DNA exhibit a change in slope as the DNA concentration increases.

KW - Colloid-DNA systems

KW - Diffusion

UR - http://www.scopus.com/inward/record.url?scp=0142031152&partnerID=8YFLogxK

U2 - 10.1016/S0378-4371(03)00571-5

DO - 10.1016/S0378-4371(03)00571-5

M3 - 期刊論文

AN - SCOPUS:0142031152

SN - 0378-4371

VL - 329

SP - 431

EP - 435

JO - Physica A: Statistical Mechanics and its Applications

JF - Physica A: Statistical Mechanics and its Applications

IS - 3-4

ER -

Diffusion in two-dimensional colloid-DNA systems

摘要

存取文件

指紋

引用此