School of Material Science&Engineering,Nanjing University of Aeronautics&Astronautics,Nanjing 210016,China;
Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research,Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xinin g 810008,China;
Institute for Organic Chemistry,University of Duisburg-Essen,E ssen 45117,GermanyCollege of Pharmacy,Nantong University,Nantong 226001,China;
Peptide amphiphiles; Secondary structures; Supramolecular self-assembly; Nanostructures; pH-responsiveness;