Literature DB >> 17286204

A feasible and quantitative encoding method for microbeads with multicolor quantum dots.

Hai-Qiao Wang1, Zhen-Li Huang, Tian-Cai Liu, Jian-Hao Wang, Yuan-Cheng Cao, Xiao-Feng Hua, Xiu-Qing Li, Yuan-Di Zhao.   

Abstract

Multicolor encoded beads were achieved by incorporating two color core-shell quantum dots (QDs) (CdSe/ZnS) to commercial polystyrene (PS) beads. By controlling the concentration ratios of the two quantum dots (QDs) in doping solutions, a series of codes with different intensity ratios were obtained. Based on the multiple encoded carboxylic modified polystyrene beads, fluorescent dyes labeled antibodies were distinguished successfully on the beads' surface. It suggests that the encoded beads from this method have the practicability in biological applications and chemical analysis.

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Year:  2007        PMID： 17286204     DOI： 10.1007/s10895-007-0157-5

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


  11 in total

1.  Formation of high-quality CdTe, CdSe, and CdS nanocrystals using CdO as precursor.

Authors:  Z A Peng; X Peng
Journal:  J Am Chem Soc       Date:  2001-01-10       Impact factor: 15.419

2.  Quantum-dot-tagged microbeads for multiplexed optical coding of biomolecules.

Authors:  M Han; X Gao; J Z Su; S Nie
Journal:  Nat Biotechnol       Date:  2001-07       Impact factor: 54.908

3.  Suspension array technology: evolution of the flat-array paradigm.

Authors:  John P Nolan; Larry A Sklar
Journal:  Trends Biotechnol       Date:  2002-01       Impact factor: 19.536

4.  Multiplexed liquid arrays for simultaneous detection of simulants of biological warfare agents.

Authors:  Mary T McBride; Stuart Gammon; Maurice Pitesky; Thomas W O'Brien; Thomas Smith; Jennifer Aldrich; Richard G Langlois; Bill Colston; Kodumudi S Venkateswaran
Journal:  Anal Chem       Date:  2003-04-15       Impact factor: 6.986

5.  Multiplexed SNP genotyping using the Qbead system: a quantum dot-encoded microsphere-based assay.

Authors:  Hongxia Xu; Michael Y Sha; Edith Y Wong; Janet Uphoff; Yanzhang Xu; Joseph A Treadway; Anh Truong; Eamonn O'Brien; Steven Asquith; Michael Stubbins; Nigel K Spurr; Eric H Lai; Walt Mahoney
Journal:  Nucleic Acids Res       Date:  2003-04-15       Impact factor: 16.971

Review 6.  Encoding microcarriers: present and future technologies.

Authors:  Kevin Braeckmans; Stefaan C De Smedt; Marc Leblans; Rudi Pauwels; Joseph Demeester
Journal:  Nat Rev Drug Discov       Date:  2002-06       Impact factor: 84.694

Review 7.  High-throughput cell analysis using multiplexed array technologies.

Authors:  Oren E Beske; Simon Goldbard
Journal:  Drug Discov Today       Date:  2002-09-15       Impact factor: 7.851

8.  Quantum dot-encoded mesoporous beads with high brightness and uniformity: rapid readout using flow cytometry.

Authors:  Xiaohu Gao; Shuming Nie
Journal:  Anal Chem       Date:  2004-04-15       Impact factor: 6.986

9.  Beads and chips: new recipes for analysis.

Authors:  Elisabeth Verpoorte
Journal:  Lab Chip       Date:  2003-10-27       Impact factor: 6.799

10.  Distribution of CdSe quantum dots within swollen polystyrene microgel particles using confocal microscopy.

Authors:  Melanie Bradley; Natasha Bruno; Brian Vincent
Journal:  Langmuir       Date:  2005-03-29       Impact factor: 3.882
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  3 in total

1.  Investigation and development of quantum dot-encoded microsphere bioconjugates for DNA detection by flow cytometry.

Authors:  Sarah Thiollet; Séamus Higson; Nicola White; Sarah L Morgan
Journal:  J Fluoresc       Date:  2011-11-05       Impact factor: 2.217

2.  A novel homogeneous time-resolved fluoroimmunoassay for carcinoembryonic antigen based on water-soluble quantum dots.

Authors:  Zhen-Hua Chen; Ying-Song Wu; Mei-Jun Chen; Jing-Yuan Hou; Zhi-Qi Ren; Da Sun; Tian-Cai Liu
Journal:  J Fluoresc       Date:  2013-03-08       Impact factor: 2.217

3.  Simultaneous Detection of Fenitrothion and Chlorpyrifos-Methyl with a Photonic Suspension Array.

Authors:  Xuan Wang; Zhongde Mu; Fengqi Shangguan; Ran Liu; Yuepu Pu; Lihong Yin
Journal:  PLoS One       Date:  2013-06-21       Impact factor: 3.240
  3 in total

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