A DNA-based electrochemical strategy for label-free monitoring the activity and inhibition of protein kinase.

نویسندگان

  • Xiahong Xu
  • Zhou Nie
  • Jinhua Chen
  • Yingchun Fu
  • Wang Li
  • Qinpeng Shen
  • Shouzhuo Yao
چکیده

A novel label-free electrochemical strategy for monitoring the activity and inhibition of protein kinase is developed, based on the linkage between the phosphorylated peptide and DNA functionalized Au nanoparticles (DNA-AuNPs) by Zr(4+) and the chronocoulometric response of [Ru(NH(3))(6)](3+) absorbed on the DNA-AuNPs.

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A DNA-based electrochemical strategy for label-free monitoring the activity and inhibition of protein kinasew

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عنوان ژورنال:
  • Chemical communications

دوره 45  شماره 

صفحات  -

تاریخ انتشار 2009