A molecular dynamics study on the adsorption of a mussel protein on two different films: Polymer film and a SAM

作者：He, Cunxue; Zhang, Heng; Lin, Cunguo; Wang, Li; Yuan, Shiling^*

来源：Chemical Physics Letters, 2017, 676: 144-149.

DOI：10.1016/j.cplett.2017.03.070

• Molecular dynamics
• Protein adsorption
• Mussel protein
• PDMS
• C7F16-SAM

The adhesion of marine life would produce a certain degree of corrosion effect on the hull surface. Shellfish organisms, such as barnacles and mussels, were always used to research the impediment of coating material to protein adsorption. In this work, the adsorbed behaviors of mussel protein on the PDMS and C7F16-SAM surfaces were explored by molecular dynamics (MD) simulations. Simulation results showed that protein was strongly adsorbed onto the hydrophobic surface, as reflected by the large interactimi energy; while the adsorption onto the hydrophilic PDMS surface was weak due to two strongly adhered water layers.

• 出版日期2017-5-16
• 单位山东大学