Live cell surface labeling with fluorescent Ag nanocluster conjugates.

Live cell surface labeling with fluorescent Ag nanocluster conjugates.
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DOI:
10.1111/j.1751-1097.2008.00434.x
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发表时间:
2008-11
影响因子:
3.3
通讯作者:
Dickson, Robert M.
Dickson, Robert M.
中科院分区:
生物学3区
文献类型:
--
作者:
Yu, Junhua;Choi, Sungmoon;Richards, Chris I.;Antoku, Yasuko;Dickson, Robert M.

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DNA-encapsulated silver clusters are readily conjugated to proteins and serve as alternatives to organic dyes and semiconductor quantum dots. Stable and bright on the bulk and single molecule levels, Ag nanocluster fluorescence is readily observed when staining live cell surfaces. Being significantly brighter and more photostable than organics and much smaller than quantum dots with a single point of attachment, these nanomaterials offer promising new approaches for bulk and single molecule biolabeling.
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