Ni-nitrilotriacetic acid-modified quantum dots as a site-specific labeling agent of histidine-tagged proteins in live cells

被引:48
作者
Kim, Junwon [1 ]
Park, Hye-Young [1 ]
Kim, Jaeseung [1 ]
Ryu, Jiyoung [1 ]
Kwon, Do Yoon [2 ]
Grailhe, Regis [2 ]
Song, Rita [1 ]
机构
[1] Inst Pasteur Korea, Nano Bio Chem Lab, Seoul 136791, South Korea
[2] Inst Pasteur Korea, Dynam Imaging Platform Grp, Seoul 136791, South Korea
关键词
D O I
10.1039/b719434j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ni-nitrilotriacetic acid ( NTA) functionalized CdSe/ ZnS quantum dots ( QDs) were exploited as a site-specific labeling agent of histidine-tagged biomolecules in live cells; the QDs were found to be water-soluble, aggregation free and stable for several months.
引用
收藏
页码:1910 / 1912
页数:3
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