Literature DB >> 19997965

Magnetic fluorescent composite nanoparticles for the fluoroimmunoassays of Newcastle disease virus and avian virus arthritis virus.

Guannan Wang1, Ping Xie, Chengrui Xiao, Pingfan Yuan, Xingguang Su.   

Abstract

A new detection format for multiplexed analysis based on the use of magnetic fluorescent composite nanoparticles was presented in this paper. Two different antigens, Newcastle disease virus (NDV) antigen and Avian virus arthritis virus (AVAV) antigen, were conjugated to two kinds of magnetic fluorescent composite nanoparticles of different luminescent colors, while red-emitting CdTe QDs were attached to the antibody of NDV and AVAV. Both CdTe QDs-labeled antibodies and magnetic fluorescent composite nanoparticles labeled antigens were used to form a typical immunoreaction system for the detection of NDV and AVAV. Also a typical mixed separation format was realized, which showed the outstanding magnetic properties of composite nanoparticles and the broad application in immunoseparation.

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Year:  2009        PMID： 19997965     DOI： 10.1007/s10895-009-0573-9

Source DB:  PubMed          Journal:  J Fluoresc        ISSN： 1053-0509            Impact factor:   2.217


  14 in total

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4.  Luminescent polymer microcapsules addressable by a magnetic field.

Authors:  Nikolai Gaponik; Igor L Radtchenko; Gleb B Sukhorukov; Andrey L Rogach
Journal:  Langmuir       Date:  2004-02-17       Impact factor: 3.882

5.  Silica-coated nanocomposites of magnetic nanoparticles and quantum dots.

Authors:  Dong Kee Yi; S Tamil Selvan; Su Seong Lee; Georgia C Papaefthymiou; Darshan Kundaliya; Jackie Y Ying
Journal:  J Am Chem Soc       Date:  2005-04-13       Impact factor: 15.419

6.  Capping of CdSe-ZnS quantum dots with DHLA and subsequent conjugation with proteins.

Authors:  Aaron R Clapp; Ellen R Goldman; Hedi Mattoussi
Journal:  Nat Protoc       Date:  2006       Impact factor: 13.491

7.  Mesoporous silica beads embedded with semiconductor quantum dots and iron oxide nanocrystals: dual-function microcarriers for optical encoding and magnetic separation.

Authors:  Tushar R Sathe; Amit Agrawal; Shuming Nie
Journal:  Anal Chem       Date:  2006-08-15       Impact factor: 6.986

8.  Synthesis of CdTe nanocrystals with mercaptosuccinic acid as stabilizer.

Authors:  Chao Wang; Qiang Ma; Xingguang Su
Journal:  J Nanosci Nanotechnol       Date:  2008-09

9.  The synthesis of magnetic and fluorescent bi-functional silica composite nanoparticles via reverse microemulsion method.

Authors:  Guannan Wang; Chao Wang; Wenchao Dou; Qiang Ma; Pingfan Yuan; Xingguang Su
Journal:  J Fluoresc       Date:  2009-06-23       Impact factor: 2.217

10.  Effect of hyaluronic acid molecular weight on the morphology of quantum dot-hyaluronic acid conjugates.

Authors:  Jiseok Kim; Kitae Park; Sei Kwang Hahn
Journal:  Int J Biol Macromol       Date:  2007-09-11       Impact factor: 6.953
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  1 in total

1.  Sandwich Immunoassays of Multicomponent Subtrace Pathogenic DNA Based on Magnetic Fluorescent Encoded Nanoparticles.

Authors:  Yaxu Liu; Xuanjun Zhang; E Yifeng; Fang Fang; Guangkai Kuang; Guannan Wang
Journal:  Biomed Res Int       Date:  2016-01-11       Impact factor: 3.411
  1 in total

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