A highly sensitive DNA sensor for attomolar detection of the BRCA1 gene: signal amplification with gold nanoparticle clusters
Author:
Affiliation:
1. Nanoscience Research Laboratory
2. School of Nano Science and Technology
3. National Institute of Technology Calicut
4. Calicut
5. India
Abstract
Gold nanoparticle clusters were successfully implemented signal amplification in an electrochemical DNA sensor.
Publisher
Royal Society of Chemistry (RSC)
Subject
Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/AN/C5AN00004A
Reference47 articles.
1. Ultrasensitive electrochemical DNA sensor based on the target induced structural switching and surface-initiated enzymatic polymerization
2. Ultrasensitive electrochemical supersandwich DNA biosensor using a glassy carbon electrode modified with gold particle-decorated sheets of graphene oxide
3. A novel electrochemical DNA biosensor construction based on layered CuS–graphene composite and Au nanoparticles
4. A highly sensitive electrochemical genosensor based on Co-porphyrin-labelled DNA
5. Reporter-triggered isothermal exponential amplification strategy in ultrasensitive homogeneous label-free electrochemical nucleic acid biosensing
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