A new strategy for assembling multifunctional nanocomposites with iron oxide and amino-terminated PAMAM dendrimers
文献类型：期刊论文
| 作者 | Y. Zhang ; J. Y. Liu ; F. Yang ; Y. J. Zhang ; Q. Yao ; T. Y. Cui ; X. Zhao ; Z. D. Zhang |
| 刊名 | Journal of Materials Science-Materials in Medicine
 |
| 出版日期 | 2009 |
| 卷号 | 20期号:12页码:2433-2440 |
| 关键词 | magnetic nanoparticles gold nanoparticles cancer-cells delivery drug vesicles systems carrier spheres fusion |
| ISSN号 | 0957-4530 |
| 中文摘要 | A new strategy for assembling multifunctional nanocomposites with magnetic particles and amino dendrimers was reported. In this strategy, the amino terminated PAMAM G5.0 and Fe(3)O(4) NPs prepared by co-deposition method and further modified by aminosilane by two sol-gel processes were combined with the hydrophilic spacer of PEG dicarboxylate by amidation. The nanocomposites were characterized by means of X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), atom force microscopy (AFM), superconducting quantum interference device (SQUID) magnetometer, and hydrophilicity analysis. The results showed that the multifunctional nanocomposites were spherical with the mean diameter of 180 nm and exhibited good dispersion and hydrophilicity. The new strategy put forward here provides an effective route to functionalizing Fe(3)O(4) NPs with various amino dendrimers for drug and gene delivery as well as biological detection. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32580]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. Zhang,J. Y. Liu,F. Yang,et al. A new strategy for assembling multifunctional nanocomposites with iron oxide and amino-terminated PAMAM dendrimers[J]. Journal of Materials Science-Materials in Medicine,2009,20(12):2433-2440. |
| APA | Y. Zhang.,J. Y. Liu.,F. Yang.,Y. J. Zhang.,Q. Yao.,...&Z. D. Zhang.(2009).A new strategy for assembling multifunctional nanocomposites with iron oxide and amino-terminated PAMAM dendrimers.Journal of Materials Science-Materials in Medicine,20(12),2433-2440. |
| MLA | Y. Zhang,et al."A new strategy for assembling multifunctional nanocomposites with iron oxide and amino-terminated PAMAM dendrimers".Journal of Materials Science-Materials in Medicine 20.12(2009):2433-2440. |
入库方式： OAI收割
来源：金属研究所
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