• 文献标题:   Graphene-supported ferric porphyrin as a peroxidase mimic for electrochemical DNA biosensing
  • 文献类型:   Article
  • 作  者:   WANG QB, LEI JP, DENG SY, ZHANG L, JU HX
  • 作者关键词:  
  • 出版物名称:   CHEMICAL COMMUNICATIONS
  • ISSN:   1359-7345
  • 通讯作者地址:   Nanjing Univ
  • 被引频次:   84
  • DOI:   10.1039/c2cc37664d
  • 出版年:   2013

▎ 摘  要

A novel peroxidase mimic was designed by loading ferric porphyrin and streptavidin onto graphene, which was used to recognize a biotinylated molecular beacon for specific electrochemical detection of DNA down to attomolar levels.