منابع مشابه
The Repton Model of Gel Electrophoresis
SFI WORKING PAPER: 1996-12-086 SFI Working Papers contain accounts of scientific work of the author(s) and do not necessarily represent the views of the Santa Fe Institute. We accept papers intended for publication in peer-reviewed journals or proceedings volumes, but not papers that have already appeared in print. Except for papers by our external faculty, papers must be based on work done at ...
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The repton model is a simple model of the “reptation” motion by which DNA diffuses through a gel during electrophoresis. In this paper we show that the model can be mapped onto a system consisting of two types of particles with hard-sphere interactions diffusing on a one-dimensional lattice. Using this mapping we formulate an efficient Monte Carlo algorithm for the model which allows us to simu...
متن کاملDiiusion Constant for the Repton Model of Gel Electrophoresis
The repton model is a simple model of the \reptation" motion by which DNA diiuses through a gel during electrophoresis. In this paper we show that the model can be mapped onto a system consisting of two types of particles with hard-sphere interactions diiusing on a one-dimensional lattice. Using this mapping we formulate an eecient Monte Carlo algorithm for the model which allows us to simulate...
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New experimental data are presented on the gel electrophoresis of DNA. Experiment was made for molecules of length 173 kbp, in 1 percent agarose gel, in TAE 1× buffer and the field intensity between 5 and 9V/cm. The results are compared with our computer simulations, performed within the repton model of Duke and Rubinstein. The ranges of field and molecule length are determined, where the geome...
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In current theories of polyacrylamide gel electrophoresis, the idea prevails that molecular sieving relies on different accessibility of volume fractions and of cross-sectional area fractions (denoted "pores") to different-sized ions due to the effect of "geometric exclusion". This correlates with the assumption that all elements of a polyacrylamide network occupy fixed and unchangeable positio...
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ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 1997
ISSN: 0378-4371
DOI: 10.1016/s0378-4371(97)00220-3