The journal of physical chemistry. BDimethylpolysiloxanesDNANucleic Acid ConformationMicroscopyAtomic Force
DNA Conformational Regulation in PDMS Chambers under Low-Concentration Monovalent Ionic Solutions.
Xia Wang, Mingyan Gao, Ying Wang, Fengyan Hou, Jianjun Dong, Jingyu Wang, Ye Li, Zuobin Wang
Published: 202510.1021/acs.jpcb.5c05708
Abstract
Low concentrations of monovalent alkali metal ions fail to effectively shield the strong electrostatic repulsion between DNA strands, preventing them from approaching and forming entangled structures. This concentration dilemma limits the application…
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