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Preparation and Characterization of SDF-1α-Chitosan-Dextran Sulfate Nanoparticles
Published on: January 22, 2015
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[Preparation and biological evaluation of PLA/chitosan composite materials]
Lihua Li1, Shan Ding, Changren Zhou
1Biomaterials Research Lab, Chemistry Department, Jinan University, Guangzhou 510630.
Abstract:
Hypersusceptibility test, pyrogen test, cell cultivation, and toxicity examination were applied in the biological evaluation of the poly(lactic acid) (PLA)/chitosan composite materials. The results indicated that all the materials were negative, conforming to the ISO10993-1. The cell could grow well on the surface of the materials. So the PLA/chitosan composite materials have good biocompatibility and can be planted in the body as scaffolds.
