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A smart magnetic resonance imaging contrast agent responsive to adenosine based on a DNA aptamer-conjugated gadolinium complex()

We report a general strategy for developing a smart MRI contrast agent for the sensing of small molecules such as adenosine based on a DNA aptamer that is conjugated to a Gd compound and a protein streptavidin. The binding of adenosine to its aptamer results in the dissociation of the Gd compound fr...

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Detalhes bibliográficos
Main Authors: Xu, Weichen, Lu, Yi
Formato: Artigo
Idioma:Inglês
Publicado em: 2011
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3298773/
https://ncbi.nlm.nih.gov/pubmed/21424019
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c1cc10161g
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