Molecular dynamics simulation of peeling a DNA molecule on substrate

• 作 者: Xinghua Shi Yong Kong Yapu Zha
• 机 构: Max-PlanckInstitutfü,rMetallforschung,StateKeyLaboratoryofNonlinearMechanics（LNM）
• 出 处: 力学学报：英文版
• 发表日期: 2005年3期
• 关键词: 分子动态模拟 DNA 培养基 表面支持 弹性模型 Molecular dynamics simulation DNA Adhesion Peeling
• 基金项目: 国家自然科学基金，the Chinese Academy of Sciences

Molecular dynamics (MD) simulations are performed to study adhesion and peeling of a short fragment of single strand DNA (ssDNA) molecule from a graphite surface. The critical peel-off force is found to depend on both the peeling angle and the elasticity