Abstract
We reported the controlled surface morphologies and the cell culture of polyelectrolyte multilayer coated nylon 6 fibrous mats with different number of layers. Polyelectrolyte multilayer coated nylon 6 fibers were successfully prepared by an alternative deposition of alginic acid sodium salt and chitosan via a Layer-by-Layer (LbL) electrostatic self-assembly. The surface morphology, stiffness, and hydrophilicity of polyelectrolyte multilayer coated nylon 6 fibrous mats could be finely tuned by regulating the number of polyelectrolyte nanocoating. It was observed that the morphology of polyelectrolyte multilayer coated nylon 6 fibers was uniform and smooth, indicating a dense and harder nanocoating of polyelectrolytes onto nylon 6 fibers. Compared to pure nylon 6 fibrous mat (tensile strength ∼10.6±1 MPa), the tensile strength of polyelectrolyte coated nylon 6 fibrous mats was largely increased to 35.2±2 MPa for 5 bilayers coated fiber mats. In addition, it was found that at an initial stage after 1 day of cell culturing, the electrospun nylon 6 fibrous mats coated with 5 bilayer of alginic acid and chitosan show the highest cell affinity (good adhesion), while the electrospun nylon 6 fibrous mats coated with 10 bilayer show the lowest cell affinity. After cell seeding for 3 days, it was observed that rate of proliferation is enhanced by increasing the number of bilayer up to 3 bilayers (good proliferation), and then drastically decreased with further increasing the number of bilayer.
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.References
J. Doshi and D. H. Reneker, J. Electrostat., 35, 151 (1995).
H. Fong, I. Chun, and D. H. Reneker, Polymer, 40, 4585 (1990).
J. M. Deiztel, J. D. Kleinmeyer, J. K. Hirvonen, and N. C. Beck Tan, Polymer, 42, 8163 (2001).
J. M. Deitzel, W. Kosik, S. H. Mcknight, N. C. Beak Tan, J. M. Desimone, and S. Crette, Polymer, 43, 1025 (2002).
S. H. Tan, R. Inai, M. Kotaki, and S. Ramakrishna, Polymer, 46, 6128 (2005).
P. Gupta, C. Elkins, T. E. Long, and G. L. Wilkes, Polymer, 46, 4799 (2005).
M. S. Khil, H. Y. Kim, M. S. Kim, S. Y. Park, and D. R. Lee, Polymer, 45, 295 (2004).
J. M. Deitzel, J. Kleinmeyer, D. Harris, and N. C. Beck Tan, Polymer, 42, 261 (2001).
K. Kim, M. Yu, X. Zong, J. Chiu, D. Fang, Y. S. Seo, B. S. Hsiao, B. Chu, and M. Hadjiargyrou, Biomaterials, 24, 4977 (2003).
M. S. Bergshoef and G. J. Vancso, Adv. Mater., 11, 1362 (1999).
P. Viswanathamurthi, N. Bhattarai, H. Y. Kim, and D. R. Lee, Nanotechnology, 15, 320 (2004).
M. S. Khil, D. I. Cha, H. Y. Kim, I. S. Kim, and N. Bhattarai, J. Biomed. Mater. Res. B, 67B, 675 (2003).
J. M. Deitzel, J. Kleinmeyer, D. Harris, and N. C. Beck Tan, Polymer, 42, 261 (2001).
M. S. Khil, S. R. Bhattarai, H. Y. Kim, S. Z. Kim, and K. H. Lee, J. Biomed. Mater. Res. B, 72B, 117 (2005).
C. Y. Xu, R. Inai, M. Kotaki, and S. Ramakrishna, Biomaterials, 25, 877 (2004).
K. Y. Lee and D. J. Mooney, Chem. Rev., 101, 1869 (2001).
L. G. Cima, J. P. Vacanti, D. Ingber, D. J. Mooney, and R. J. Langer, Biomech. Eng., 113, 143 (1991).
D. J. Mooney, S. Park, P. M. Kaufmann, K. Sano, K. McNamara, J. P. Vacanti, and R. Langer, J. Biomed. Mater. Res., 29, 959 (1995).
V. Maquet, D. Martin, B. Malgrange, R. Franzen, J. Schoenen, G. Moonen, and R. J. Jerome, J. Biomed. Mater. Res., 52, 639 (2000).
Q. Cai, J. Yang, J. Bei, and S. Wang, Biomaterials, 23, 4483 (2002).
Y. M. Ju, S. H. Oh, K. H. Kee, S. W. Choi, C. S. Cho, and J. H. Lee, Biomater. Res., 4, 52 (2000).
V. Hasirci, F. Berthiaume, S. P. Bondre, J. D. Gresser, D. J. Trantolo, M. Toner, and D. L. Wise, Tissue Eng., 7, 385 (2001).
D. J. Aframian, E. Cukierman, J. Nikolovski, D. J. Mooney, K. M. Yamada, and B. J. Baum, Tissue Eng., 6, 209 (2000).
J. H. Park, B. S. Kim, Y. C. Yoo, M. S. Khil, and H. Y. Kim, J. Appl. Polym. Sci., 107, 2211 (2008).
Y. Zhu, C. Gao, T. He, X. Liu, and J. Shen, Biomacromolecules, 4, 446 (2003).
B. S. Kim and J. W. Choi, Biotechnol. Bioprocess Eng., 12, 323 (2007).
S. H. Hsu, S. W. Whu, S. C. Hsieh, C. L. Tsai, D. C. Chen, and T. S. Tan, Artif. Organs, 28, 693 (2004).
S. R. Bhattarai, N. Bhattarai, P. Viswanathamurthi, H. K. Yi, P. H. Hwang, and H. Y. Kim, J. Biomed. Mater. Res. A, 78A, 247 (2006).
L. Ma, J. Zhou, C. Gao, and J. J. Shen, J. Biomed. Mater. Res. B, 83B, 285 (2007).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Park, J.H., Kim, B.S., Tae, H.J. et al. Polyelectrolyte multilayer coated nanofibrous mats: Controlled surface morphology and cell culture. Fibers Polym 10, 419–424 (2009). https://doi.org/10.1007/s12221-009-0419-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12221-009-0419-8