Your browser doesn't support javascript.
loading
Twice-walk strategy based on three-dimensional DNA walking machine driven by duplex-specific nuclease.
Lei, Sheng; Liu, Zi; Zhang, Qidong; Li, Zezhi; Li, Gaiping; Zou, Lina; Chai, Guobi; Mao, Jian; Ye, Baoxian; Zhang, Jianxun.
Afiliação
  • Lei S; Zhengzhou Tobacco Research Institute of China National Tobacco Company, Zhengzhou 450001, P. R. China. jxzh258@163.com.
  • Liu Z; College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, P. R. China.
  • Zhang Q; Henan Key Laboratory of Biomolecular Recognition and Sensing, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China.
  • Li Z; Zhengzhou Tobacco Research Institute of China National Tobacco Company, Zhengzhou 450001, P. R. China. jxzh258@163.com.
  • Li G; Zhengzhou Tobacco Research Institute of China National Tobacco Company, Zhengzhou 450001, P. R. China. jxzh258@163.com.
  • Zou L; School of Light Industry, Beijing Technology and Business University, Beijing 100048, P. R. China.
  • Chai G; College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China.
  • Mao J; College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China.
  • Ye B; Zhengzhou Tobacco Research Institute of China National Tobacco Company, Zhengzhou 450001, P. R. China. jxzh258@163.com.
  • Zhang J; Zhengzhou Tobacco Research Institute of China National Tobacco Company, Zhengzhou 450001, P. R. China. jxzh258@163.com.
Chem Commun (Camb) ; 60(28): 3778-3781, 2024 Apr 02.
Article em En | MEDLINE | ID: mdl-38494893
ABSTRACT
A twice-walk strategy based on a three-dimensional (3D) cleat-equipped DNA walking machine with a high signal amplification efficiency was investigated for ultrasensitive detection of miRNA. Impressively, addition of duplex-specific nuclease (DSN) just once drove the twice-walk strategy, making the strategy simpler. With the advantages of being simple, rapid and ultrasensitive, the biosensor offers potential for use in early clinical diagnosis.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Técnicas Biossensoriais / MicroRNAs Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Técnicas Biossensoriais / MicroRNAs Idioma: En Ano de publicação: 2024 Tipo de documento: Article