革命性的生物医用金属材料(RMB) ...分享 http://blog.sciencenet.cn/u/郑玉峰 从事新型生物医用金属材料(镁基、铁基、钛基、BMG、纳米晶)研究

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Zinc exhibits ideal physiological corrosion behavior?

已有 3979 次阅读 2014-1-24 20:32 |系统分类:科研笔记

居然才看到这篇文章,有点滞后,说实话按照做可降解金属的人来看实验不够专业,但人家老美发到先进材料啦,学习吧。



2013 May 14;25(18):2577-82. doi: 10.1002/adma.201300226. Epub  2013 Mar 14.

Zinc exhibits ideal physiological corrosion behavior for bioabsorbable stents.
Abstract

Zinc is proposed as an exciting new biomaterial for use in bioabsorbable cardiac stents. Not only is zinc a physiologically relevant metal with behavior that promotes healthy vessels, but it combines the best behaviors of both current bioabsorbable stent materials: iron and magnesium. Shown here is a composite image of zinc degradation in a murine (rat) artery.




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