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  5. Preparation of Fe3O4@SiO2@Mesoporous SiO2 Core-Shell Microspheres for Magnetic Soparation of Immunog

Preparation of Fe3O4@SiO2@Mesoporous SiO2 Core-Shell Microspheres for Magnetic Soparation of Immunog

来源 :International Conference on Nanoscience & Technology,China 2 | 被引量 : 0次 | 上传用户：caibo782
【摘 要】
：
Mesoporous Superparamagnetic Fe3O4@SiO2@mesoporous SiO2 core-shell microspheres (MSM) have been synthesized by a typical solvothermal reaction.MSM can be used for the separation and enrichment of macr
【作 者】
：
Juan Hu Zhuang Kang Fei Li Xiao Huang 
【机 构】
：
State Key Laboratory of High Performance Ceramics and Superfine Microstructures,Shanghai Institute o
【出 处】
：
International Conference on Nanoscience & Technology,China 2
【发表日期】
：
2013年3期
【关键词】
：
magnetic mesoporous microspheres large surface area Protein G modified IgG 
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　　Mesoporous Superparamagnetic Fe3O4@SiO2@mesoporous SiO2 core-shell microspheres (MSM) have been synthesized by a typical solvothermal reaction.MSM can be used for the separation and enrichment of macromolecule.According to the size of the macromolecules, the mesoporous size of the outermost SiO2 can be regulated.The resulting Fe3O4@SiO2@mesoporous SiO2 microspheres shows monodisperse structure and the average diameter is about 100 nm.
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