Literature DB >> 16969455

Unmodified gold nanoparticles as a colorimetric probe for potassium DNA aptamers.

Lihua Wang1, Xingfen Liu, Xiaofang Hu, Shiping Song, Chunhai Fan.   

Abstract

Unmodified gold nanoparticles effectively differentiate unfolded and folded DNA, thus providing a novel approach to colorimetrically probe aptamer-based recognition processes.

Mesh：

Substances：

Year:  2006        PMID： 16969455     DOI： 10.1039/b607448k

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


  30 in total

1.  Colorimetric detection of DNA, small molecules, proteins, and ions using unmodified gold nanoparticles and conjugated polyelectrolytes.

Authors:  Fan Xia; Xiaolei Zuo; Renqiang Yang; Yi Xiao; Di Kang; Alexis Vallée-Bélisle; Xiong Gong; Jonathan D Yuen; Ben B Y Hsu; Alan J Heeger; Kevin W Plaxco
Journal:  Proc Natl Acad Sci U S A       Date:  2010-06-01       Impact factor: 11.205

Review 2.  Molecular diagnostic and drug delivery agents based on aptamer-nanomaterial conjugates.

Authors:  Jung Heon Lee; Mehmet V Yigit; Debapriya Mazumdar; Yi Lu
Journal:  Adv Drug Deliv Rev       Date:  2010-03-22       Impact factor: 15.470

Review 3.  Functional nucleic acid sensors.

Authors:  Juewen Liu; Zehui Cao; Yi Lu
Journal:  Chem Rev       Date:  2009-05       Impact factor: 60.622

Review 4.  Aptamers: multifunctional molecules for biomedical research.

Authors:  Jayeeta Banerjee; Marit Nilsen-Hamilton
Journal:  J Mol Med (Berl)       Date:  2013-09-18       Impact factor: 4.599

Review 5.  Metal ion sensors based on DNAzymes and related DNA molecules.

Authors:  Xiao-Bing Zhang; Rong-Mei Kong; Yi Lu
Journal:  Annu Rev Anal Chem (Palo Alto Calif)       Date:  2011       Impact factor: 10.745

6.  Colorimetric determination of ofloxacin using unmodified aptamers and the aggregation of gold nanoparticles.

Authors:  Xiaotong Zhou; Lumei Wang; Guoqing Shen; Dongwei Zhang; Jialun Xie; Abdureyim Mamut; Weiwen Huang; Shanshan Zhou
Journal:  Mikrochim Acta       Date:  2018-07-03       Impact factor: 5.833

Review 7.  DNA as sensors and imaging agents for metal ions.

Authors:  Yu Xiang; Yi Lu
Journal:  Inorg Chem       Date:  2013-12-20       Impact factor: 5.165

8.  A gold nanoparticle based fluorescent probe for simultaneous recognition of single-stranded DNA and double-stranded DNA.

Authors:  Haiyan Ma; Zongbing Li; Ning Xue; Zhiyuan Cheng; Xiangmin Miao
Journal:  Mikrochim Acta       Date:  2018-01-10       Impact factor: 5.833

9.  An ultrasensitive conformation-dependent colorimetric probe for the detection of mercury(II) using exonuclease III-assisted target recycling and gold nanoparticles.

Authors:  Minqiang Hong; Bihua Zeng; Mingyu Li; Xueqin Xu; Guonan Chen
Journal:  Mikrochim Acta       Date:  2017-12-20       Impact factor: 5.833

10.  Colorimetric theophylline aggregation assay using an RNA aptamer and non-crosslinking gold nanoparticles.

Authors:  Xiaoyi Ma; Zhenzhen Guo; Zhiqing Mao; Yuguo Tang; Peng Miao
Journal:  Mikrochim Acta       Date:  2017-12-07       Impact factor: 5.833
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