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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/7897
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| タイトル: | Functional magnetic nanoparticles for medical application |
| 著者: | Ichiyanagi, Yuko
Moritake, Shinji
Taira, Shu
Setou, Mitsutoshi |
| キーワード: | nanomedicine
magnetic nanoparticle
drug delivery system |
| 発行日: | 2007-03 |
| 出版者: | Elsevier |
| 誌名: | Journal of Magnetism and Magnetic Materials |
| 巻: | 310 |
| 号: | 2 |
| 開始ページ: | 2877 |
| 終了ページ: | 2879 |
| DOI: | 10.1016/j.jmmm.2006.11.083 |
| 抄録: | We prepared an amino-substituted nanoparticle by means of the amino-silane coupling procedure. The original magnetic particles were γ-Fe_2O_3, which ranged in size from 1.3 to 34 nm, surrounded by amorphous SiO_2. The modification of the magnetic particle by the addition of an amino group was confirmed using a Fourier transform infrared spectrophotometer (FT-IR). The X-ray diffraction patterns showed a spinel structure both before and after modification of the amino group. The magnetization curve indicated paramagnetic behavior for the 3-nm particles, superparamagnetic behavior for the 7-nm particles, and ferromagnetic behavior for 9-nm particles at room temperature. A fluorescent reagent was applied to the particle, and the particle was introduced into a cell. The magnetic particles in the cell were localized using an external magnetic field. |
| Rights: | NOTICE: This is the author's version of a work accepted for publication by Elsevier. Yuko Ichiyanagi, Shinji Moritake, Shu Taira, Mitsutoshi Setou, Journal of Magnetism and Magnetic Materials, 310(2), 2007, 2877-2879, http://dx.doi.org/10.1016/j.jmmm.2006.11.083 |
| URI: | http://hdl.handle.net/10119/7897 |
| 資料タイプ: | author |
| 出現コレクション: | c10-1. 雑誌掲載論文 (Journal Articles)
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このアイテムのファイル:
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記述 |
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| C12219.pdf | | 166Kb | Adobe PDF | 見る/開く |
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