DNAzyme conjugated nanomaterials for biosensing applications

Bibliographic Details
Title: DNAzyme conjugated nanomaterials for biosensing applications
Authors: Gong Liang, Lv Yi-Fan, Liang Hao, Huan Shuang-Yan, Zhang Xiao-Bing, Zhang Wei Jun
Source: Reviews in Analytical Chemistry, Vol 33, Iss 3, Pp 201-212 (2014)
Publisher Information: De Gruyter, 2014.
Publication Year: 2014
Collection: LCC:Chemistry
Subject Terms: biosensing, dnazyme, nanomaterials, Chemistry, QD1-999
More Details: DNAzymes are a series of functional oligonucleotides obtained through in vitro selection and able to catalyze the reaction of substrates with the help of some special cofactors such as metal ions, L-histidine and hemin. Compared with naturally occurring bio-enzymes, DNAzymes are more stable and amenable to modification and preparation. Due to their outstanding properties, DNAzymes have been widely used in biological applications, such as target detection and signal amplification. Nanomaterials, with special characteristics including quantum size effect, high biocompatibility, large surface-to-volume ratio and overall structural robustness, exhibit important application prospects in nanotechnology. By combining with a variety of nanomaterials, DNAzyme achieves a lot of special applications in biochemistry. This review summarizes recent achievements in the field of DNAzyme-conjugated nanomaterials for biosensing applications. For a brief demonstration, nanomaterials including gold nanoparticles, carbon nanomaterials, magnetic nanoparticles and semiconductor quantum dots are taken as examples.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 0793-0135
2191-0189
Relation: https://doaj.org/toc/0793-0135; https://doaj.org/toc/2191-0189
DOI: 10.1515/revac-2014-0006
Access URL: https://doaj.org/article/a4655f5eae2f4a9e865820cd0612a6f0
Accession Number: edsdoj.4655f5eae2f4a9e865820cd0612a6f0
Database: Directory of Open Access Journals
More Details
ISSN:07930135
21910189
DOI:10.1515/revac-2014-0006
Published in:Reviews in Analytical Chemistry
Language:English