稀土及其配合物抑菌机理的研究进展

Research progress of rare earth and bacteriostatic mechanism of its compound

我国稀土含量丰富,约占世界稀土资源总量的80%。近年来,因为稀土元素及其配合物具有独特的生理生化特性,同时还有很好的抗菌、消炎、抗肿瘤的功效,稀土配合物不断被合成并应用于生物、医药领域中。稀土的作用机理倍受关注。综述了稀土离子及其配合物对微生物生长产生的抑制作用,并从稀土元素和配合物对细胞壁、生物膜、蛋白质、遗传物质的影响等方面,对其抑菌机理和研究方法进行了总结。

The content of rare earth in China is very affluent,which is up to 80% of the world. In recent years, it is found that they have specific physiological and biochemical characteristics, and good antibacterial, anti-inflammatory and anti-tumor effects as well. Rare earth eomplexs were synthesized and applied to biological field, medicine field. The inhibition to the microbiology of rare earth and its complexes was reviewed in this paper, the mechanism and the research methods are also summarized from cell wall, cell membrane,protein and genetic material.