Biocompatibility study of the UV surface modified Dacron material.
- Author:
Er'yong ZHANG
1
;
Bin DU
;
Changxiu WAN
Author Information
1. Department of Cardiothoracic Surgery, West China Hospital of Sichuan University, Chengdu 610041, China.
- Publication Type:Journal Article
- MeSH:
Biocompatible Materials;
Heart Valve Prosthesis;
Materials Testing;
Polyethylene Terephthalates;
radiation effects;
Surface Properties;
Ultraviolet Rays
- From:
Journal of Biomedical Engineering
2004;21(1):42-46
- CountryChina
- Language:Chinese
-
Abstract:
The enzyme histochemistry method was used in this experiment to study the biocompatibility of the UV surface modified Dacron. The activity of the enzymes such as ALP, ACP, NADHD and LDH in the tissue surrounding both the modified and unmodified materials after a certain implantation period was semiquantitatively measured. The results showed that the biocompatibility of the surface modified Dacron was as good as that of the unmodified one.