The GO/rGO-Fe3O4 composites with good water-dispersibility and fast magnetic response for effective immobilization and enrichment of biomolecules | |
Cheng G ; Liu YL ; Wang ZG ; Zhang JL ; Sun DH ; Ni JZ | |
刊名 | journal of materials chemistry
![]() |
2012 | |
卷号 | 22期号:41页码:21998-22004 |
关键词 | GRAPHENE OXIDE CANCER BIOMARKERS SHEETS MICROSPHERES SHELL CORE |
ISSN号 | 0959-9428 |
通讯作者 | ni jz |
中文摘要 | the graphene oxide (go)-fe3o4 and the reduced graphene oxide (rgo)-fe3o4 composites with good water dispersibility, high affinity and rapid magnetic response have been prepared via a facile grafting method. they can be used for the effective immobilization of proteins and the enrichment of peptides, respectively. by taking advantage of the high loading capacity and the abundant hydrophilic groups of the go-fe3o4 composites, they can be applied to immobilize proteins. the amount of loading of protein (bsa) on go-fe3o4 is as high as 294.54 mg g(-1). the rgo-fe3o4 composites can be used to enrich the low-concentration peptides conveniently due to their high surface areas, special structures and strong magnetism. nineteen target peptides with the sequence coverage of 21% can be enriched and detected from the highly diluted digest of bsa (5 fmol mu l-1). these results reveal that the prepared go/rgo-fe3o4 composites have potential application as a carrier for biomolecule immobilization, enrichment, and separation. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000310047200030 |
公开日期 | 2013-03-18 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciac.jl.cn/handle/322003/47851] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Cheng G,Liu YL,Wang ZG,et al. The GO/rGO-Fe3O4 composites with good water-dispersibility and fast magnetic response for effective immobilization and enrichment of biomolecules[J]. journal of materials chemistry,2012,22(41):21998-22004. |
APA | Cheng G,Liu YL,Wang ZG,Zhang JL,Sun DH,&Ni JZ.(2012).The GO/rGO-Fe3O4 composites with good water-dispersibility and fast magnetic response for effective immobilization and enrichment of biomolecules.journal of materials chemistry,22(41),21998-22004. |
MLA | Cheng G,et al."The GO/rGO-Fe3O4 composites with good water-dispersibility and fast magnetic response for effective immobilization and enrichment of biomolecules".journal of materials chemistry 22.41(2012):21998-22004. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论