Needleless Electrospinning of Silk Fibroin/Gelatin Blend Nanofibres

Article Preview

Abstract:

In this study, nanofibres consisting of silk fibroin (SF) and gelatin (GP) with different composition ratio were fabricated by needleless electrospinning method. The influences of SF/GP blending ratio on the properties of spinning solution and the morphology of electrospun fibres were investigated. A variety of compositions of the silk fibroin/gelatin blend solutions were successfully electrospun into nanofibres sheet. The morphology of electrospun fibre was characterized by a scanning electron microscope (SEM) which indicates that the morphology of obtained fibres was influenced by the weight ratio of gelatin to silk fibroin in the spinning solution. It was observed that the blending ratio of gelatin to silk fibroin in spinning solution played an important role in spinning performance of the process and the diameter of obtained fibres. An increasing in gelatin content in blended solution resulted in bigger diameter of the obtained electrospun fibres. The silk fibroin/gelatin electrospun fibres had diameters ranging from 200 to 660 nm.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

213-216

Citation:

Online since:

October 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] D. Lukáš, A. Sarkar, L. Martinová, K. Vodsedálková, D. Lubasová, J. Chaloupek, P. Pokorný, P. Mikeš, J. Chvojka, M. Komárek, Physical principles of electrospinning (Electrospinning as a nano-scale technology of the twenty-first century), Textile Progress 41: 2 (2009).

DOI: 10.1080/00405160902904641

Google Scholar

[2] H. Niu, T. Lin, X. Wang, Needleless electrospinning. I. A comparison of cylinder and disk nozzles, J. Appl. Polym. Sci. 114: 6 (2009) 3524-3530.

DOI: 10.1002/app.30891

Google Scholar

[3] O. Jirsak, F. Sanetrnik, D. Lukas, V. Kotek, L. Martinova, and J. Chaloupek, Method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method, U.S. Patent 0290031 A1. (2006).

Google Scholar

[4] X. Wang, H. Niu, T. Lin, X. Wang, Needleless electrospinning of nanofibers with a conical wire coil, Polym. Eng. Sci. 49: 8 (2009) 1582-1586.

DOI: 10.1002/pen.21377

Google Scholar

[5] H. Niu, X. Wang, T. Lin, Needleless Electrospinning : Developments and Performances, Information on http: /cdn. intechopen. com/pdfs/23290/InTech-Needleless_electrospinning_ developments_and_ performances. pdf.

DOI: 10.5772/24999

Google Scholar

[6] C. Vepari, D.L. Kaplan, Silk as a biomaterial, Prog. Polym. Sci. 32 (2007) 991-1007.

Google Scholar

[7] N. Amiralian, M. Nouri, M.H. Kish, An Experimental study on Electrospinning of silk fibroin, Information on http: /www. docstoc. com/docs/26292086.

Google Scholar

[8] F. Tofoleanu, T. B. Mindru, F. Brinza, N. Sulitanu, I. G. Sandu, D. Raileanu, V. Floristean, B. A. Hagiu, C. Ionescu, I. Sandu, V. Tura, Electrospun Gelatin Nanofibers Functionalized with Silver Nanoparticles, J. Optoelectron. Adv. Mater. 10: 12 (2008).

Google Scholar

[9] F. Yener, O. Jirsak, Comparison between the Needle- and Roller Electrospinning of Polyvinylbutyral, J. Nanomaterials (2012).

DOI: 10.1155/2012/839317

Google Scholar