This work was supported by the National Natural Science Foundation of China(NSFC,no.51502192,11502158,31501212 and 51503140);Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(STIP,no.2016142);National Basic Research Program of China(973 project,2005CB623906);Natural Science Foundation for Young Scientists of Shanxi Province(no.2014021039-6 and 201601D021127);the Qualified Personnel Foundation of Taiyuan University of Technology(QPFT,no.tyut-rc201270a);the Youth Foundation of Taiyuan University of Technology(no.1205-04020102,2013Z020 and 2014TD066);the Technical Services Project of Taiyuan University of Technology(no.143230043-J).
With the development of biomaterials,more attention is paid to the adhesion characteristics between cells and materials.It is necessary to study the adhesive force with a suitable method.Silk fibroin(SF)is widely inve...