DICP OpenIR
Preparation and characterization of iminodiacetic acid-functionalized magnetic nanoparticles and its selective removal of bovine hemoglobin
Zhang, Min1; He, Xiwen1; Chen, Langxing1; Zhang, Yukui1,2
刊名NANOTECHNOLOGY
2011-02-11
DOI10.1088/0957-4484/22/6/065705
22期:6
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]IRON-OXIDE NANOPARTICLES ; IMMOBILIZED METAL-IONS ; TOF-MS ANALYSIS ; HUMAN SERUM ; BIOMEDICAL APPLICATIONS ; FACILE SYNTHESIS ; MICROSPHERES ; RECOGNITION ; DEPLETION ; NANOSPHERES
英文摘要In this study, a novel route for the preparation of magnetite (Fe(3)O(4)) nanoparticles (NPs) with immobilized metal affinity ligand iminodiacetic acid (IDA) charged with Cu(2+) was developed. First, magnetite nanoparticles were synthesized by a hydrothermal method. Charged with Cu(2+), the magnetic nanoparticles (MNPs) were applied to separate a model protein mixture of bovine hemoglobin (BHb) and bovine serum albumin (BSA). They could be separated completely and showed low non-specific adsorption. The morphology, structure and composition of the magnetite MNPs were characterized by transmission electron microscopy, power x-ray diffraction, x-ray photoelectron spectrometry and Fourier transform infrared spectroscopy. The resulting magnetite MNPs charged with Cu(2+) show not only a strong magnetic response to externally applied magnetic field, but are also highly specific to protein BHb. It is interesting that MNPs modified with metal ligands showed a property of magnetic colloid photonic crystals. Furthermore, they could efficiently remove the abundant protein bovine hemoglobin from bovine blood. They have potential application in removing abundant protein in proteomic analysis.
语种英语
WOS记录号WOS:000285998900020
引用统计
被引频次:22[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142308
专题中国科学院大连化学物理研究所
作者单位1.Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Min,He, Xiwen,Chen, Langxing,et al. Preparation and characterization of iminodiacetic acid-functionalized magnetic nanoparticles and its selective removal of bovine hemoglobin[J]. NANOTECHNOLOGY,2011,22(6).
APA Zhang, Min,He, Xiwen,Chen, Langxing,&Zhang, Yukui.(2011).Preparation and characterization of iminodiacetic acid-functionalized magnetic nanoparticles and its selective removal of bovine hemoglobin.NANOTECHNOLOGY,22(6).
MLA Zhang, Min,et al."Preparation and characterization of iminodiacetic acid-functionalized magnetic nanoparticles and its selective removal of bovine hemoglobin".NANOTECHNOLOGY 22.6(2011).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, Min]的文章
[He, Xiwen]的文章
[Chen, Langxing]的文章
百度学术
百度学术中相似的文章
[Zhang, Min]的文章
[He, Xiwen]的文章
[Chen, Langxing]的文章
必应学术
必应学术中相似的文章
[Zhang, Min]的文章
[He, Xiwen]的文章
[Chen, Langxing]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。