Literature DB >> 21461429

Signal amplification of streptavidin-horseradish peroxidase functionalized carbon nanotubes for amperometric detection of attomolar DNA.

Wenchao Gao1, Haifeng Dong, Jianping Lei, Hanxu Ji, Huangxian Ju.   

Abstract

A novel biosensing strategy for selective electrochemical detection of DNA down to the attomolar level with a linear range of 5 orders of magnitude was developed by the specific recognitions of target DNA and streptavidin to biotin labelled molecular beacon and signal amplification of streptavidin-horseradish peroxidase functionalized carbon nanotubes. © The Royal Society of Chemistry 2011

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Year:  2011        PMID： 21461429     DOI： 10.1039/c1cc10840a

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


  5 in total

1.  DNA hybridization detection with 100 zM sensitivity using piezoelectric plate sensors with an improved noise-reduction algorithm.

Authors:  Ceyhun E Kirimli; Wei-Heng Shih; Wan Y Shih
Journal:  Analyst       Date:  2014-06-07       Impact factor: 4.616

2.  Rapid, label-free genetic detection of enteropathogens in stool without genetic isolation or amplification.

Authors:  Song Han; Mehmet C Soylu; Ceyhun E Kirimli; Wei Wu; Bhaswati Sen; Suresh G Joshi; Christopher L Emery; Giang Au; Xiaomin Niu; Richard Hamilton; Kyle Krevolin; Wei-Heng Shih; Wan Y Shih
Journal:  Biosens Bioelectron       Date:  2019-01-21       Impact factor: 10.618

3.  Amplification-free in situ KRAS point mutation detection at 60 copies per mL in urine in a background of 1000-fold wild type.

Authors:  Ceyhun E Kirimli; Wei-Heng Shih; Wan Y Shih
Journal:  Analyst       Date:  2016-02-21       Impact factor: 4.616

4.  Label-free detection of glycoproteins by the lectin biosensor down to attomolar level using gold nanoparticles.

Authors:  Tomas Bertok; Alena Sediva; Jaroslav Katrlik; Pavol Gemeiner; Milan Mikula; Martin Nosko; Jan Tkac
Journal:  Talanta       Date:  2013-03-01       Impact factor: 6.057

5.  Reagentless, ratiometric electrochemical DNA sensors with improved robustness and reproducibility.

Authors:  Yan Du; Byung Joon Lim; Bingling Li; Yu Sherry Jiang; Jonathan L Sessler; Andrew D Ellington
Journal:  Anal Chem       Date:  2014-07-18       Impact factor: 6.986
  5 in total

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