Literature DB >> 22441694

An ultrasensitive electrochemical DNA sensor based on the ssDNA-assisted cascade of hybridization reaction.

Bin-Cheng Yin1, Yi-Meng Guan, Bang-Ce Ye.   

Abstract

We have developed a simple and ultrasensitive E-DNA sensor based on the ssDNA-assisted cascade of a hybridization reaction mechanism to form a long concatamers structure to improve its sensitivity, significantly. The proposed sensor was applied to sequence-specific DNA and ATP detection. Experimental results showed a quantitative measurement with the detection limit as low as 1 aM for specific DNA and 10 fM for ATP.

Entities:  

Mesh：

Substances：

Year:  2012        PMID： 22441694     DOI： 10.1039/c2cc30997a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  Real-time electrochemical monitoring of adenosine triphosphate in the picomolar to micromolar range using graphene-modified electrodes.

Authors:  Bankim J Sanghavi; Sarita Sitaula; Mark H Griep; Shashi P Karna; Mehnaaz F Ali; Nathan S Swami
Journal:  Anal Chem       Date:  2013-08-12       Impact factor: 6.986

Review 2.  Immobilization techniques for microarray: challenges and applications.

Authors:  Satish Balasaheb Nimse; Keumsoo Song; Mukesh Digambar Sonawane; Danishmalik Rafiq Sayyed; Taisun Kim
Journal:  Sensors (Basel)       Date:  2014-11-25       Impact factor: 3.576

Review 3.  Electrically Responsive Surfaces: Experimental and Theoretical Investigations.

Authors:  Eleonora Cantini; Xingyong Wang; Patrick Koelsch; Jon A Preece; Jing Ma; Paula M Mendes
Journal:  Acc Chem Res       Date:  2016-06-07       Impact factor: 22.384
  3 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.