Colorimetric Cu2+ detection with a ligation DNAzyme and nanoparticles

Juewen Liu; Yi Lu

doi:10.1039/B712421J

skip RSC | ChemSpider | Feedback

Home > Journals > Chemical Communications > Colorimetric Cu2+ detec...

Authors & Referees | Librarians

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Chemical Communications

Issue 46, 2007

More about this Journal
Editorial Board
Submit an Article

Follow Journal | |

Journal Home | RSC Journals

Communication

Previous Article | Next Article

Colorimetric Cu²⁺ detection with a ligation DNAzyme and nanoparticles

Juewen Liu and Yi Lu

Chem. Commun., 2007, 4872-4874

DOI: 10.1039/B712421J
Received 13 Aug 2007, Accepted 04 Oct 2007
First published on the web 24 Oct 2007

Please wait while Download options loads

Request Permissions

Abstract
Cited by
Related Content

Using a Cu²⁺-dependent DNA ligation DNAzyme, a colorimetric sensor for Cu²⁺ has been developed based on directed assembly of DNA-functionalized gold nanoparticles by the ligation product, and such ligation DNAzyme-based sensors are intrinsically more sensitive than cleavage DNAzyme systems due to the lack of background.

Supplementary Info

Experimental procedures for preparing nanoparticles, ligation reactions and Cu ²⁺ detection
PDF (228K)

Terms & Conditions|Privacy |Accessibility|ACAP Enabled

Chemical Communications

Colorimetric Cu²⁺ detection with a ligation DNAzyme and nanoparticles

Log in (Free Access)

Log in (Subscriber Access)

Supplementary Info

Articles By