Carboxylate-modified squaraine dye doped silica fluorescent pH nanosensors

Nanotechnology

Volumn 21, Issue 21, 2010, Pages

  Xue, Lina ^a   Li, Baiyan ^a   Fei, Qiang ^a   Feng, Guodong ^a   Huan, Yanfu ^a   Shi, Zhan ^a  

^a JILIN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALINE EARTH; BIOMEDICAL FIELDS; CARBOXYL GROUPS; DYE-DOPED; LINEAR DYNAMICS; PH INDICATOR; PH PROBE; PH SENSITIVE; PH VALUE; REVERSE MICROEMULSION METHOD; SQUARAINES; SURFACE-MODIFIED; TRANSITIONAL METAL IONS; WATER SOLUBILITIES;

AGGLOMERATION; CALCIUM; CARBOXYLATION; CESIUM; CHROMIUM; DYNAMIC RESPONSE; ERBIUM; FLUORESCENCE; IRIDIUM; LEAD; MANGANESE; MANGANESE COMPOUNDS; MERCURY (METAL); METAL IONS; MICROEMULSIONS; NANOSENSORS; PH EFFECTS; PH SENSORS; SILICA; SYNTHESIS (CHEMICAL); ZINC;

ALKALINITY;

CARBON DIOXIDE; CYCLOBUTANE DERIVATIVE; FLUORESCENT DYE; METAL; NANOMATERIAL; PHENOL DERIVATIVE; SQUARAINE;

ARTICLE; CHEMISTRY; FLUORESCENCE; METHODOLOGY; NANOTECHNOLOGY; PH; SCANNING ELECTRON MICROSCOPY; SPECTROFLUOROMETRY; STATISTICAL MODEL; SYNTHESIS; ULTRASTRUCTURE;

CARBON DIOXIDE; CYCLOBUTANES; FLUORESCENCE; FLUORESCENT DYES; HYDROGEN-ION CONCENTRATION; LINEAR MODELS; METALS; MICROSCOPY, ELECTRON, SCANNING; NANOSTRUCTURES; NANOTECHNOLOGY; PHENOLS; SPECTROMETRY, FLUORESCENCE;

EID: 77951774706     PISSN: 09574484     EISSN: 13616528     Source Type: Journal    
DOI: 10.1088/0957-4484/21/21/215502     Document Type: Article

References (26)

1. Wolfbeis O S 2005 Materials for fluorescence-based optical chemical sensors J. Mater. Chem. 15 2657-69 (Pubitemid 41048660)
2. Stahl H, Glud A, Schroder C R, Klimant I, Tengberg A and Glud R N 2006 Time-resolved pH imaging in marine sediments with a luminescent planar optode Limnol. Oceanogr. Methods 4 336-45 (Pubitemid 351774010)
3. Schroeder C R, Weidgans B M and Klimant I 2005 pH fluorosensors for use in marine systems Analyst 130 907-16 (Pubitemid 40883085)
4. Zhu Q Z, Aller R C and Fan Y Z 2005 High-performance planar pH fluorosensor for two-dimensional pH measurements in marine sediment and water Environ. Sci. Technol. 39 8906-11
5. Modi S, Swetha M G, Goswami D, Gupta G D, Mayor S and Krishnan Y 2009 A DNA nanomachine that maps spatial and temporal pH changes inside living cells Nat. Nanotechnol. 4 325-30
6. Zguris J and Pishko M V 2005 pH sensitive fluorescent poly(ethylene) glycol hydrogel microstructures for monitoring in cell culture systems Sensors Lett. 3 206-10 (Pubitemid 41638109)
7. Grant S A and Glass R S 1997 A sol-gel based fiber optic sensor for local blood pH measurements Sensors Actuators B 45 35-42 (Pubitemid 127433045)
8. Arain S, John G T, Krause C, Gerlach J, Wolfbeis O S and Klimant I 2006 Characterization of microtiterplates with integrated optical sensors for oxygen and pH, and their applications to enzyme activity screening, respirometry, and toxicological assays Sensors Actuators B 113 639-48 (Pubitemid 43184106)
9. Lin J 2000 Recent development and applications of optical and fiber-optic pH sensors Trends Anal. Chem. 19 541-52
10. Wolfbeis O S 1991 Fiber Optic Chemical Sensors and Biosensors vol 1 (Boca Raton, FL: CRC Press) chapter 1 pp1-23
11. Leiner M J P 1991 Luminescence chemical sensors for biomedical applications-scope and limitations Anal. Chim. Acta 255 209-22
12. Gan B S, Krump E, Shrode L D and Grinstein S 1998 Loading pyranine via purinergic receptors or hypotonic stress for measurement of cytosolic pH by imaging Am. J. Physiol. 275 c1158-66 (Pubitemid 28491810)
13. Sun L N, Peng H S, Stich M I J, Achatz D and Wolfbeis O S 2009 pH sensor based on upconverting luminescent lanthanide nanorods Chem. Commun. 5000-2
14. Miller J N 2008 Long-wavelength and near-infrared fluorescence: state of the art, future applications, and standards Ser. Fluoresc. 5 147-62
15. Hall M J, Allen L T and O'Shea D F 2006 PET modulated fluorescent sensing from the BF2 chelated azadipyrromethene platform Org. Biomol. Chem. 4 776-80
16. Borisov S M, Herrod D L and Klimant I 2009 Fluorescent poly(styrene-block-vinylpyrrolidone) nanobeads for optical sensing of pH Sensors Actuators B 139 52-8
17. Wencel D, MacCraith B D and McDonagh C 2009 High performance optical ratiometric sol-gel-based pH sensor Sensors Actuators B 139 208-13
18. Doussineau T, Trupp S and Mohr G J 2009 Ratiometric pH-nanosensors based on rhodamine-doped silica nanoparticles functionalized with a naphthalimide derivative J. Colloid Interface Sci. 339 266-70
19. Bagwe R P, Zhao X J and Tan W H 2003 Bioconjugated luminescent nanoparticles for biological applications J. Dispers. Sci. Technol. 24 453-64 (Pubitemid 37065704)
20. Bagwe R P, Yang C Y, Hilliard L R and Tan W H 2004 Optimization of dye-doped silica nanoparticles prepared using a reverse microemulsion method Langmuir 20 8336-42
21. Fei Y Q, Luo G M, Feng G D, Fei Q, Chen H W, Liang X K, Zhao X J and Huan Y F 2008 Synthesis of fluorescent nanoparticle sensors for simultaneous determination of double targets Chem. J. Chin. Univ. 29 83-5
22. 2 + sensor synthesized with silica nanoparticles Nanotechnology 21 045501
23. Eastoe J and Warne B 1996 Nanoparticle and polymer synthesis in microemulsions Curr. Opin. Colloid Interface Sci. 1 800-5
24. Bagwe R P and Khilar K C 2000 Effects of intermicellar exchange rate on the formation of silver nanoparticles in reverse microemulsions of AOT Langmuir 16 905-10
25. Snee P T, Somers R C, Nair G, Zimmer J P, Bawendi M G and Nocera D G 2006 A ratiometric CdSe/ZnS nanocrystal pH sensor J. Am. Chem. Soc. 128 13320-1 (Pubitemid 44582992)
26. Llopis J, McCaffery J M, Miyawaki A, Farquhar M G and Tsien R Y 1998 Measurement of cytosolic, mitochondrial, and Golgi pH in single living cells with green fluorescent proteins Proc. Natl Acad. Sci. USA 95 6803-8 (Pubitemid 28278061)