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Preparation and characterization of poly(vinyl alcohol)/poly(epsilon-caprolactone)-poly(ethylene glycol)-poly(epsilon-caprolactone)/nano-hydroxyapatite composite membranes for tissue engineering.
J Nanosci Nanotechnol 2011; 11(3):2354-60JN

Abstract

In this paper, the poly(vinyl alcohol)/poly(epsilon-caprolactone)-PEG-poly(epsilon-caprolactone)/nano-hydroxyapatite (PVA/PCEC/n-HA) composite membranes were prepared by solution casting and evaporation methods. The effect of n-HA content on the properties of the composite membranes was studied. The PVA/PCEC/n-HA composite membranes were analyzed by FTIR spectroscopy, X-ray diffraction, water content measurement, contact angle, mechanical test, scanning electron microscopy. The results showed that the surface roughness of the composite membranes increased with the increase of n-HA contents. The n-HA content had obvious influence on the swelling ratio, tensile strength and elongation rate of the composite membranes. With the increase of n-HA contents, the swelling ratio increased at first, and then decreased; tensile strength and elongation rate decreased gradually. The PVA/PCEC/n-HA composite membranes may be applied in the field of tissue engineering.

Authors+Show Affiliations

State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

21449393

Citation

Peng, Jinrong, et al. "Preparation and Characterization of Poly(vinyl Alcohol)/poly(epsilon-caprolactone)-poly(ethylene Glycol)-poly(epsilon-caprolactone)/nano-hydroxyapatite Composite Membranes for Tissue Engineering." Journal of Nanoscience and Nanotechnology, vol. 11, no. 3, 2011, pp. 2354-60.
Peng J, Li X, Guo G, et al. Preparation and characterization of poly(vinyl alcohol)/poly(epsilon-caprolactone)-poly(ethylene glycol)-poly(epsilon-caprolactone)/nano-hydroxyapatite composite membranes for tissue engineering. J Nanosci Nanotechnol. 2011;11(3):2354-60.
Peng, J., Li, X., Guo, G., Yi, T., Fu, S., Liang, H., ... Qian, Z. (2011). Preparation and characterization of poly(vinyl alcohol)/poly(epsilon-caprolactone)-poly(ethylene glycol)-poly(epsilon-caprolactone)/nano-hydroxyapatite composite membranes for tissue engineering. Journal of Nanoscience and Nanotechnology, 11(3), pp. 2354-60.
Peng J, et al. Preparation and Characterization of Poly(vinyl Alcohol)/poly(epsilon-caprolactone)-poly(ethylene Glycol)-poly(epsilon-caprolactone)/nano-hydroxyapatite Composite Membranes for Tissue Engineering. J Nanosci Nanotechnol. 2011;11(3):2354-60. PubMed PMID: 21449393.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation and characterization of poly(vinyl alcohol)/poly(epsilon-caprolactone)-poly(ethylene glycol)-poly(epsilon-caprolactone)/nano-hydroxyapatite composite membranes for tissue engineering. AU - Peng,Jinrong, AU - Li,Xiaolu, AU - Guo,Gang, AU - Yi,Tingqiang, AU - Fu,Shaozhi, AU - Liang,Hang, AU - Luo,Feng, AU - Zhao,Xia, AU - Wei,Yuquan, AU - Qian,Zhiyong, PY - 2011/4/1/entrez PY - 2011/4/1/pubmed PY - 2011/5/14/medline SP - 2354 EP - 60 JF - Journal of nanoscience and nanotechnology JO - J Nanosci Nanotechnol VL - 11 IS - 3 N2 - In this paper, the poly(vinyl alcohol)/poly(epsilon-caprolactone)-PEG-poly(epsilon-caprolactone)/nano-hydroxyapatite (PVA/PCEC/n-HA) composite membranes were prepared by solution casting and evaporation methods. The effect of n-HA content on the properties of the composite membranes was studied. The PVA/PCEC/n-HA composite membranes were analyzed by FTIR spectroscopy, X-ray diffraction, water content measurement, contact angle, mechanical test, scanning electron microscopy. The results showed that the surface roughness of the composite membranes increased with the increase of n-HA contents. The n-HA content had obvious influence on the swelling ratio, tensile strength and elongation rate of the composite membranes. With the increase of n-HA contents, the swelling ratio increased at first, and then decreased; tensile strength and elongation rate decreased gradually. The PVA/PCEC/n-HA composite membranes may be applied in the field of tissue engineering. SN - 1533-4880 UR - https://www.unboundmedicine.com/medline/citation/21449393/Preparation_and_characterization_of_poly_vinyl_alcohol_/poly_epsilon_caprolactone__poly_ethylene_glycol__poly_epsilon_caprolactone_/nano_hydroxyapatite_composite_membranes_for_tissue_engineering_ DB - PRIME DP - Unbound Medicine ER -