Literature DB >> 20407665

A highly selective lead sensor based on a classic lead DNAzyme.

Tian Lan1, Kimberly Furuya, Yi Lu.   

Abstract

A catalytic beacon sensor for Pb(2+) has been developed based on the first DNAzyme discovered in the field, and such a sensor has shown a much higher metal ion selectivity (40,000 times) than the previously reported Pb(2+) sensor based on 8-17 DNAzyme and thus is suitable for a wider range of practical applications.

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Year:  2010        PMID： 20407665      PMCID： PMC3071848          DOI： 10.1039/b926910j

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


  38 in total

1.  A highly selective fluorescent chemosensor for lead ions.

Authors:  Chao-Tsen Chen; Wan-Pei Huang
Journal:  J Am Chem Soc       Date:  2002-06-05       Impact factor: 15.419

2.  Efficiencies of fluorescence resonance energy transfer and contact-mediated quenching in oligonucleotide probes.

Authors:  Salvatore A E Marras; Fred Russell Kramer; Sanjay Tyagi
Journal:  Nucleic Acids Res       Date:  2002-11-01       Impact factor: 16.971

3.  Mass-produced lonophore-based fluorescent microspheres for trace level determination of lead ions.

Authors:  Martin Telting-Diaz; Eric Bakker
Journal:  Anal Chem       Date:  2002-10-15       Impact factor: 6.986

4.  Accelerated color change of gold nanoparticles assembled by DNAzymes for simple and fast colorimetric Pb2+ detection.

Authors:  Juewen Liu; Yi Lu
Journal:  J Am Chem Soc       Date:  2004-10-06       Impact factor: 15.419

5.  DNAzyme catalytic beacon sensors that resist temperature-dependent variations.

Authors:  Nandini Nagraj; Juewen Liu; Stephanie Sterling; Jenny Wu; Yi Lu
Journal:  Chem Commun (Camb)       Date:  2009-06-03       Impact factor: 6.222

6.  A DNA enzyme that cleaves RNA.

Authors:  R R Breaker; G F Joyce
Journal:  Chem Biol       Date:  1994-12

7.  In vitro selection and characterization of a highly efficient Zn(II)-dependent RNA-cleaving deoxyribozyme.

Authors:  J Li; W Zheng; A H Kwon; Y Lu
Journal:  Nucleic Acids Res       Date:  2000-01-15       Impact factor: 16.971

8.  Easy-to-use dipstick tests for detection of lead in paints using non-cross-linked gold nanoparticle-DNAzyme conjugates.

Authors:  Debapriya Mazumdar; Juewen Liu; Geng Lu; Juanzuo Zhou; Yi Lu
Journal:  Chem Commun (Camb)       Date:  2010-01-26       Impact factor: 6.222

9.  High-sensitivity determination of lead and cadmium based on the Nafion-graphene composite film.

Authors:  Jing Li; Shaojun Guo; Yueming Zhai; Erkang Wang
Journal:  Anal Chim Acta       Date:  2009-07-19       Impact factor: 6.558

10.  A lead-dependent DNAzyme with a two-step mechanism.

Authors:  Andrea K Brown; Jing Li; Caroline M-B Pavot; Yi Lu
Journal:  Biochemistry       Date:  2003-06-17       Impact factor: 3.162
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  34 in total

1.  Searching for a DNAzyme Version of the Leadzyme.

Authors:  Runjhun Saran; Qingyun Chen; Juewen Liu
Journal:  J Mol Evol       Date:  2015-10-12       Impact factor: 2.395

2.  In vitro selection of metal ion-selective DNAzymes.

Authors:  Hannah E Ihms; Yi Lu
Journal:  Methods Mol Biol       Date:  2012

Review 3.  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

4.  Fluorescent nanoprobes for sensing and imaging of metal ions: recent advances and future perspectives.

Authors:  JingJing Zhang; FangFang Cheng; JingJing Li; Jun-Jie Zhu; Yi Lu
Journal:  Nano Today       Date:  2016-06-11       Impact factor: 20.722

5.  Optical Control of Metal Ion Probes in Cells and Zebrafish Using Highly Selective DNAzymes Conjugated to Upconversion Nanoparticles.

Authors:  Zhenglin Yang; Kang Yong Loh; Yueh-Te Chu; Ruopei Feng; Nitya Sai Reddy Satyavolu; Mengyi Xiong; Stephanie M Nakamata Huynh; Kevin Hwang; Lele Li; Hang Xing; Xiaobing Zhang; Yann R Chemla; Martin Gruebele; Yi Lu
Journal:  J Am Chem Soc       Date:  2018-12-04       Impact factor: 15.419

6.  Photocaged DNAzymes as a general method for sensing metal ions in living cells.

Authors:  Kevin Hwang; Peiwen Wu; Taejin Kim; Lei Lei; Shiliang Tian; Yingxiao Wang; Yi Lu
Journal:  Angew Chem Int Ed Engl       Date:  2014-10-14       Impact factor: 15.336

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.  Fluorometric determination of lead(II) and mercury(II) based on their interaction with a complex formed between graphene oxide and a DNAzyme.

Authors:  Ayyanu Ravikumar; Perumal Panneerselvam; Kothalam Radhakrishnan
Journal:  Mikrochim Acta       Date:  2017-12-01       Impact factor: 5.833

9.  Biochemical and Biophysical Understanding of Metal Ion Selectivity of DNAzymes.

Authors:  Kevin Hwang; Parisa Hosseinzadeh; Yi Lu
Journal:  Inorganica Chim Acta       Date:  2016-04-23       Impact factor: 2.545

10.  A DNAzyme-gold nanoparticle probe for uranyl ion in living cells.

Authors:  Peiwen Wu; Kevin Hwang; Tian Lan; Yi Lu
Journal:  J Am Chem Soc       Date:  2013-03-26       Impact factor: 15.419
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