3 papers
cond-mat.soft2017
Stretching, Twisting and Supercoiling in Short, Single DNA Molecules
Pui-Man Lam, Yi Zhen
We had combined the Neukirch-Marko model that describes the extension, torque and supercoiling in single, stretched and twisted DNA of infinite contour length, with a form of the f…
cond-mat.soft2017
Cyclization of Short DNA Fragments
Pui-Man Lam, Yi Zhen
From the per unit length free energy for DNA under tension, we have calculated an effective contour length dependent persistence length for short DNA. This effective persistence le…
cond-mat.soft2016
Extension, Torque and Supercoiling in Single, Stretched and Twisted DNA Molecules
Pui-Man Lam, Yi Zhen
We reinvestigate the model originally studied by Neukirch and Marko that describes the extension, torque and supercoiling in single, stretched and twisted DNA molecules, which cons…