Objective to study the cytotoxicity of millimicron brucite fiber dust in vitro.

目的研究纳米级水镁石纤维粉尘的体外细胞毒性。

Conclusion The cytotoxicity of millimicron brucite fiber was obviously stronger than common brucite fiber, but much weaker than quartz dust.

结论纳米级水镁石纤维粉尘具有明显的细胞毒性，其细胞毒作用较普通水镁石纤维粉尘强，较石英粉尘弱。

It took the lead in introducing from Sweden Texcote millimicron garment treatment technology and has made leisure garments with wholly new functions.

并率先引入瑞典德高纳米服装处理技术，制造出具有全新功能的休闲服装产品。

Those make this kind of macromolecule have well enough application prospects in drug deliver, catalyst carrier, gene therapy, metal millimicron composite and membrane material etc.

由于树状大分子的内部及表面存在大量活性点，使得其在药物输送、催化反应、基因治疗、金属纳米复合材料及膜材料等方面都显示了良好的应用前景。