Core-shell fluorescent silica nanoparticles for sensing near-neutral pH values

Microchimica Acta

Volumn 172, Issue 3-4, 2011, Pages 327-333

  Gao, Feng ^a   Chen, Xiaoxiao ^a   Ye, Qingqing ^a   Yao, Zhen ^a   Guo, Xinyin ^a   Wang, Lun ^a  

^a ANHUI NORMAL UNIVERSITY   (China)

Author keywords

Fluorescent core shell silica nanoparticles; pH sensing; Single particle laboratories; Water in oil microemulsion

Indexed keywords

EID: 79952068020     PISSN: 00263672     EISSN: 14365073     Source Type: Journal    
DOI: 10.1007/s00604-010-0494-y     Document Type: Article

References (38)

1. Han J, Burgess K (2010) Fluorescent indicators for intracellular pH. Chem Rev 110: 2709.
2. Peterson JI, Goldstein SR, Fitzgerald RV, Buckhold DK (1980) Fiber optic pH probe for physiological use. Anal Chem 152: 864.
3. Lee M, Niko G, Gubernator NG, Sulzer D, Sames D (2010) Development of pH-responsive fluorescent false neurotransmitters. J Am Chem Soc 132: 8828.
4. Doussineau T, Smaïhi M, Mohr GJ (2009) Two-dye core/shell zeolite nanoparticles: a new tool for ratiometric pH measurements. Adv Funct Mater 19: 117.
5. Ji J, Rosenzweig N, Griffin C, Rosenzweig Z (2000) Synthesis and application of submicrometer fluorescence sensing particles for lysosomal pH measurements in murine macrophages. Anal Chem 72: 3497.
6. Zhu Q, Aller RC, Fan Y (2005) High-performance planar pH fluorosensor for two-dimensional pH measurements in marine sediment and water. Environ Sci Technol 39: 8906.
7. Gao F, Wang L, Tang LJ, Zhu CQ (2005) A novel nano-sensor based on rhodamine-β-isothiocyanate-doped silica nanoparticles for pH measurement. Microchim Acta 152: 131.
8. Gao F, Tang LJ, Dai L, Wang L (2007) A fluorescence ratiometric nano-pH sensor based on dual-fluorophore-doped silica nanoparticles. Spectrochim Acta A 67: 517.
9. Yimit A, Itoh K, Murabayashi M (2003) Detection of ammonia in the ppt range based on a composite optical waveguide pH sensor. Sens Actuators B: Chem 88: 239.
10. Gao F, Tang LJ, Dai L, Wang L (2007) A fluorescence ratiometric nano-pH sensor based on dual-fluorophore-doped silica nanoparticles. Spectrochim Acta A 67: 517.
11. Taira T, Paalasmaa P, Voipio J, Kaila K (1995) Relative contributions of excitatory and inhibitory neuronal activity to alkaline transients evoked by stimulation of Schaffer collaterals in the rat hippocampal slice. J Neurophysiol 74: 643.
12. Kang EH, Shim JM, Kang HJ, Park SW, Lee JW, Lee JK (2006) Modification of mesostructure base on composition of silica materials and their applications to pH sensing. Poly Adv Technol 17: 845.
13. Jin Z, Su Y, Duan Y (2000) An improved optical pH sensor based on polyaniline. Sens Actuators B: Chem 71: 118.
14. Pringsheim E, Terpetschnig E, Wolfbeis OS (1997) Optical sensing of pH using thin films of substituted polyanilines. Anal Chim Acta 357: 247.
15. Ruan C, Ong KG, Mungle C, Paulose M, Nickl NJ, Grimes CA (2003) A wireless pH sensor based on the use of salt-independent micro-scale polymer spheres. Sens Actuators B: Chem 96: 61.
16. Peng H, Stolwijk JA, Sun LN, Wegener J, Wolfbeis OS (2010) A nanogel for ratiometric fluorescent sensing of intracellular pH values. Angew Chem Int Ed 49: 4246.
17. Burns A, Sengupta P, Zedayko T, Baird B, Wiesner U (2006) Core/shell fluorescent nanoparticles for chemical sensing: towards single-particle laboratories. Small 2: 723.
18. Lakowicz JR (1999) Principles of fluorescence spectroscopy, 2nd edn. Kluwer Academic, New York.
19. Buck SM, Koo YL, Park E, Xu H, Philbert MA, Brasuel MA, Kopelman R (2004) Optochemical nanosensor PEBBLEs: photonic explorers for bioanalysis with biologically localized embedding. Curr Opin Chem Biol 8: 540.
20. Ma A, Rosenzweig Z (2005) Synthesis and analytical properties of micrometric biosensing lipobeads. Anal Bioanal Chem 382: 28.
21. Hilliard LR, Zhao XJ, Tan WH (2002) Immobilization of oligonucleotides onto silica nanoparticles for DNA hybridization studies. Anal Chim Acta 470: 51.
22. Qhobosheane M, Santra S, Zhang P, Tan WH (2001) Biochemically functionalized silica nanoparticles. Analyst 126: 1274.
23. Ye ZQ, Tan MQ, Wang GL, Yuan JL (2004) Preparation, characterization, and time-resolved fluorometric application of silica-coated terbium(III) fluorescent nanoparticles. Anal Chem 76: 513.
24. Santra S, Zhang P, Wang KM, Tapec R, Tan WH (2001) Conjugation of biomolecules with luminophore-doped silica nanoparticles for photostable biomarkers. Anal Chem 73: 4988.
25. Zhao XJ, Tapec-dytioco R, Tan WH (2003) Ultrasensitive DNA detection using highly fluorescent bioconjugated nanoparticles. J Am Chem Soc 125: 11474.
26. He XX, Duan JH, Wang KM, Tan WH, Lin X, He CM (2004) A novel fluorescent label based on orgainic dye-doped silica nanoparticles for hepgliver cancer cell recognition. J Nanosci Nanotech 4: 585.
27. Gao F, Luo FB, Yin J, Wang L (2008) Preparation of aminated core-shell fluorescent nanoparticles and their application to the synchronous fluorescence determination of γ-globulin. Luminescence 23: 392.
28. Lian W, Litherland SA, Badrane H, Tan WH, Wu DH, Baker HV, Guling PA, Lim DV, Jin SG (2004) Ultrasensitive detection of biomolecules with fluorescent dye-doped nanoparticles. Anal Biochem 334: 135.
29. Luo FB, Yin J, Gao F, Wang L (2009) A non-enzyme hydrogen peroxide sensor based on core/shell silica nanoparticles using synchronous fluorescence spectroscopy. Microchim Acta 165: 23.
30. Gao F, Luo F, Chen XX, Yao W, Yin J, Yao Z, Wang L (2009) A novel nonenzymatic fluorescent sensor for glucose based on silica nanoparticles doped with europium coordination compound. Talanta 80: 202.
31. Wang L, Wang KM, Santra S, Zhao XJ, Hilliard LR, Smith JE, Wu Y, Tan WH (2006) Watching silica nanoparticles glow in the biological world. Anal Chem 78: 646.
32. 2 particles with single CdTe nanocrystal cores by the reverse microemulsion method. Adv Mater 17: 2354.
33. Yan JL, Estevez M, Smithl JE, Wang KM, He XX, Wang L, Tan WH (2007) Dye-doped nanoparticles for bioanalysis. Nano Today 2: 44.
34. Tan WH, Wang KM, He XX, Zhao XJ, Drake T, Wang L, Bagwe RP (2004) Bionanotechnology based on silica nanoparticles. Med Res Rev 24: 621.
35. Larson DR (2004) Optical approaches to the study of nanoparticles and biology: quantum dots, silica dots and retroviruses. Cornell University, Ithaca.
36. Wolfbeis OS, Fuerlinger E, Kroneis H, Marsoner H (1983) A study on fluorescent indicators for measuring near-neutral (physiological) ph values. Fresenius' Z Anal Chem 314: 319.
37. Weigl BH, Holobar A, Trettnak W, Klimant I, Kraus H, O'Leary P, Wolfbeis OS (1994) Optical triple sensor for measuring pH, oxygen and carbon dioxide. J Biotechnol 32: 127.
38. Holobar A, Weigl BH, Trettnak W, Bene R, Lehmann H, Nena V, Rodriguez NV, Wollschlager A, O'Leary P, Raspor P, Wolfbeis OS (1993) Experimental results on an optical pH measurement system for bioreactors. Sens Actuators B: Chem 11: 425.