1. National Engineering Laboratory for Modern Silk; College of Textile and Clothing Engineering, Soochow University; Suzhou 215123 China
2. Department of Biotechnology; Indian Institute of Technology Kharagpur; West Bengal 721302 India
3. 3Bs Research Group; Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho; AvePark 4805-017 Barco Guimaraes Portugal