Fast catalytic and electrocatalytic oxidation of sodium borohydride on palladium nanoparticles and its application to ultrasensitive DNA detection.

نویسندگان

  • Jagotamoy Das
  • Heonjo Kim
  • Kyungmin Jo
  • Kang Hyun Park
  • Sangyong Jon
  • Kwangyeol Lee
  • Haesik Yang
چکیده

We report an ultrasensitive DNA sensor using the rapid enhancement of electrocatalytic activity of DNA-conjugated Pd nanoparticles (NPs); the rapid enhancement results from the fast catalytic hydrolysis of NaBH(4) on Pd NPs and subsequent fast hydrogen sorption into Pd NPs.

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عنوان ژورنال:
  • Chemical communications

دوره 42  شماره 

صفحات  -

تاریخ انتشار 2009