Document Detail

Switching Photonic and Electrochemical Functions of a DNAzyme by DNA Machines.
MedLine Citation:
PMID:  23194295     Owner:  NLM     Status:  Publisher    
DNA nanostructures acting as DNA machines are described. Specifically, DNA "walkers" assembled on nucleic acid scaffolds and triggered by fuel/anti-fuel strands are activated in solution or on surfaces, e.g., electrodes or semiconductor CdSe/ZnS quantum dots (QDs). The DNA machines led to the switchable formation or dissociation of the hemin/G-quadruplex DNAzyme on the DNA scaffolds. This enabled the chemiluminescence, chemiluminescence resonance energy transfer (CRET), electrochemical, or photoelectrochemical transduction of the switchable states of the different DNA machines.
Xiaoqing Liu; Angelica Niazov-Elkan; Fuan Wang; Itamar Willner
Related Documents :
23837475 - Company profile: quantumdx group limited.
24969435 - Engineering interlocking dna rings with weak physical interactions.
2840645 - A dna helicase induced by herpes simplex virus type 1.
24873435 - Quantification of hiv-1 dna using real-time recombinase polymerase amplification.
9149405 - Multiplexing of y chromosome specific strs and performance for mixed samples.
16623855 - The alkaline comet assay: towards validation in biomonitoring of dna damaging exposures.
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-30
Journal Detail:
Title:  Nano letters     Volume:  -     ISSN:  1530-6992     ISO Abbreviation:  Nano Lett.     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088070     Medline TA:  Nano Lett     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Diagnosing multiple drug hypersensitivity in children.
Next Document:  Characterization of transferrin receptor-mediated endocytosis and cellular iron delivery of recombin...