中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cell Nucleus Targeting for Living Cell Extraction of Nucleic Acid Associated Proteins with Intracellular Nanoprobes of Magnetic Carbon Nanotubes

文献类型:期刊论文

作者Zhang, Yi1,2; Hu, Zhengyan1,2; Qin, Hongqiang1,2; Liu, Fangjie1,2; Cheng, Kai1,2; Wu, Ren'an1; Zou, Hanfa1
刊名analytical chemistry
出版日期2013-08-06
卷号85期号:15页码:7038-7043
ISSN号0003-2700
产权排序1,1
通讯作者邹汉法 ; 吴仁安
英文摘要since nanoparticles could be ingested by cells naturally and target at a specific cellular location as designed, the extraction of intracellular proteins from living cells for large-scale analysis by nanoprobes seems to be ideally possible. nucleic acid associated proteins (naap) take the crucial position during biological processes in maintaining and regulating gene structure and gene related behaviors, yet there are still challenges during the global investigation of intracellular naap, especially from living cells. in this work, a strategy to extract intracellular proteins from living cells with the magnetic carbon nanotube (omwcnt@fe3o4) as an intracellular probe is developed, to achieve the high throughput analysis of naap from living human hepatoma bel-7402 cells with a mass spectrometry-based proteomic approach. due to the specific intracellular localization of the magnetic carbon nanotubes around nuclei and its strong interaction with nucleic acids, the highly efficient extraction was realized for cellular naap from living cells, with the capability of identifying 2383 intracellular naap from only ca. 10 000 living cells. this method exhibited potential applications in dynamic and in situ analysis of intracellular proteins.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]in-vitro ; mass-spectrometry ; gene-expression ; dna ; delivery ; proteomics ; binding
收录类别SCI
语种英语
WOS记录号WOS:000323014000012
公开日期2013-10-11
源URL[http://159.226.238.44/handle/321008/117543]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yi,Hu, Zhengyan,Qin, Hongqiang,et al. Cell Nucleus Targeting for Living Cell Extraction of Nucleic Acid Associated Proteins with Intracellular Nanoprobes of Magnetic Carbon Nanotubes[J]. analytical chemistry,2013,85(15):7038-7043.
APA Zhang, Yi.,Hu, Zhengyan.,Qin, Hongqiang.,Liu, Fangjie.,Cheng, Kai.,...&Zou, Hanfa.(2013).Cell Nucleus Targeting for Living Cell Extraction of Nucleic Acid Associated Proteins with Intracellular Nanoprobes of Magnetic Carbon Nanotubes.analytical chemistry,85(15),7038-7043.
MLA Zhang, Yi,et al."Cell Nucleus Targeting for Living Cell Extraction of Nucleic Acid Associated Proteins with Intracellular Nanoprobes of Magnetic Carbon Nanotubes".analytical chemistry 85.15(2013):7038-7043.

入库方式: OAI收割

来源:大连化学物理研究所

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