A novel method to enhance quantum yield of silica-coated quantum dots for biodetection

Nanotechnology

Volumn 19, Issue 46, 2008, Pages

  Zhang, Bingbo ^a   Gong, Xiaoqun ^a   Hao, Lijuan ^a   Cheng, Jing ^a   Han, Yan ^a   Chang, Jin ^a  

^a TIANJIN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AMINES; ANTIBODIES; CADMIUM ALLOYS; CADMIUM COMPOUNDS; FLUORESCENCE; LATTICE MISMATCH; OPTICAL WAVEGUIDES; OXIDES; QUANTUM ELECTRONICS; SILICA; ZINC SULFIDE;

BIOCONJUGATES; CARBOXYL GROUPS; FLUORESCENT PROBES; IMMUNOFLUORESCENCE ASSAYS; NOVEL METHODS; QD NANOPARTICLES; QUANTUM DOTS; SILANIZATION; SILICA COATINGS;

SEMICONDUCTOR QUANTUM DOTS;

AMINE; ANTIBODY; CADMIUM; CARBOXYL GROUP; FLUORESCENT DYE; NANOPARTICLE; QUANTUM DOT; SELENIUM; SILICON DIOXIDE; THIOL; ZINC;

ARTICLE; CHEMICAL COMPOSITION; CHEMICAL MODIFICATION; CHEMICAL STRUCTURE; CONJUGATE; ENCAPSULATION; IMMUNOFLUORESCENCE TEST; PRIORITY JOURNAL; QUANTUM YIELD;

EID: 58149267818     PISSN: 09574484     EISSN: 13616528     Source Type: Journal    
DOI: 10.1088/0957-4484/19/46/465604     Document Type: Article

References (28)

1. Fu A H, Gu W W, Boussert B, Koski K, Gerion D, Manna L, Gros M L, Larabell C A and Alivisatos A P 2007 Semiconductor quantum rods as single molecule fluorescent biological labels Nano Lett. 7 179-82
2. Wu X, Liu H, Liu J, Haley K N, Treadway J A, Larson J P, Ge N, Peale F and Bruchez M P 2002 Immunofluorescent labeling of cancer marker Her2 and other cellular targets with semiconductor quantum dots Nat. Biotechnol. 21 41-6
3. Edgar R, McKinstry M, Hwang J, Oppenheim A B, Fekete R A, Giulian G, Merril C, Nagashima K and Adhya S 2006 High-sensitivity bacterial detection using biotin-tagged phage and quantum-dot nanocomplexes Proc. Natl Acad. Sci. 103 4841-5
4. Jovanovic A V, Flint J A, Varshney M, Morey T E, Dennis D M and Duran R S 2006 Surface modification of silica core-shell nanocapsules: biomedical implications Biomacromolecules 7 945-9
5. Gerion D, Pinaud F, Williams Shara C, Parak Wolfgang J, Zanchet D, Weiss S and Alivisatos A P 2001 Synthesis and properties of biocompatible water-soluble silica-coated CdSe/ZnS semiconductor quantum dots J. Phys. Chem. B 105 8861-71
6. Stöber W, Fink A and Bohn E 1968 Controlled growth of monodisperse silica spheres in the micron size range J. Colloid Interface Sci. 26 62-9
7. Chan Y, Zimmer J P, Stroh M, Steckel J S, Jain R K and Bawendi M G 2004 Incorporation of luminescent nanocrystals into monodisperse core-shell silica microspheres Adv. Mater. 16 2092-7
8. Nann T and Mulvaney P 2004 Single quantum dots in spherical silica particles Angew. Chem. Int. Edn 43 5393-6
9. 2 particles with single CdTe nanocrystal cores by the reverse microemulsion method Adv. Mater. 17 2354-7
10. Zhelev Z, Ohba H and Bakalova R 2006 Single quantum dot-micelles coated with silica shell as potentially non-cytotoxic fluorescent cell tracers J. Am. Chem. Soc. 128 6324-5
11. Darbandi M, Thomann R and Nann T 2005 Single quantum dots in silica spheres by microemulsion synthesis Chem. Mater. 17 5720-5
12. Yang P, Ando M and Murase N 2007 Encapsulation of emitting CdTe QDs within silica beads to retain initial photoluminescence efficiency J. Colloid Interface Sci. 316 420-7
13. Zhu M Q, Han J J and Li A D 2007 CdSe/CdS/SiO2 core/shell/shell nanoparticles J. Nanosci. Nanotechnol. 7 2343-8
14. Arriagada F J and Osseo-Asare K 1999 Synthesis of nanosize silica in a nonionic water-in-oil microemulsion: effects of the water/surfactant molar ratio and ammonia concentration J. Colloid Interface Sci. 211 210-20
15. Yi D K, Selvan S T, Lee S S, Papaefthymiou G C, Kundaliya D and Ying J Y 2005 Silica-coated nanocomposites of magnetic nanoparticles and quantum dots J. Am. Chem. Soc. 127 4990-1
16. Peng Z A and Peng X G 2001 Formation of high-quality CdTe. CdSe. and CdS nanocrystals using CdO as precursor J. Am. Chem. Soc. 123 183-4
17. Li J J, Wang Y A, Guo W Z, Keay Joel C, Mishima T D, Johnson M B and Peng X G 2003 Large-scale synthesis of nearly monodisperse CdSe/CdS core/shell nanocrystals using air-stable reagents via successive ion layer adsorption and reaction J. Am. Chem. Soc. 125 12567-75
18. Qhobosheane M, Santra S, Zhang P and Tan W 2001 Biochemically functionalized silica nanoparticles Analyst 126 1274-8
19. Han M, Gao X J, Su Z and Nie S 2001 Quantum-dot-tagged microbeads for multiplexed optical coding of biomolecules Nat. Biotechnol. 19 631-5
20. Peng X, Schlamp M C, Kadavanich A V and Alivisatos A P 1997 Epitaxial growth of highly luminescent CdSe/CdS core/shell nanocrystals with photostability and electronic accessibility J. Am. Chem. Soc. 119 7019-29
21. Hines M A and Guyot-Sionnest P 1996 Synthesis and characterization of strongly luminescing ZnS capped CdSe nanocrystals J. Phys. Chem. 100 468-73
22. Tsay J M, Pflughoefft M, Bentolila L A and Weiss S 2004 Hybrid approach to the synthesis of highly luminescent CdTe/ZnS and CdHgTe/ZnS nanocrystals J. Am. Chem. Soc. 126 1926-7
23. Dabbousi R O, Rodriguez-Viejo J, Mikulec F V, Heine J R, Mattoussi H, Ober R, Jensen K F and Bawendi M G 1997 (CdSe)ZnS core-shell quantum dots: synthesis and characterization of a size series of highly luminescent nanocrystallites J. Phys. Chem. B 101 9463-75
24. 0.5S/ZnS multishell nanocrystals J. Am. Chem. Soc. 127 7480-8
25. Vandenberg E T, Bertilsson L, Liedberg B, Uvdal K, Erlandsson R, Elwing H and Lundström I 1991 Structure of 3-aminopropyl triethoxy silane on silicon oxide J. Colloid Interface Sci. 147 103-18
26. Chan W C and Nie S M 1998 Quantum dot bioconjugates for ultrasensitive nonisotopic detection Science 281 2016-8
27. Larson D R, Zipfel W R, Williams R M, Clark S W, Bruchez M P, Wise F W and Webb W W 2003 Water-soluble quantum dots for multiphoton fluorescence imaging in vivo Science 300 1434-6
28. The water-soluble QDs are available from the QDs companies The websites are: http://www.evidenttech.com/; https://catalog.invitrogen.com/ - ref-separator -