Fluorescent ratiometric indicators based on Cu(II)-induced changes in poly(NIPAM) microparticle volume

Sensors (Switzerland)

Volumn 13, Issue 1, 2013, Pages 1341-1352

  Osambo, John ^a   Rudolf Seitz, W ^a   Kennedy, Daniel P ^a,b   Planalp, Roy P ^a   Jones, Aaron M ^b   Jackson, Randy K ^b   Burdette, Shawn ^c  

^a University of New Hampshire   (United States)

^b UNIVERSITY OF CONNECTICUT   (United States)

^c Life Science and Bioengineering Center   (United States)

Author keywords

Copper; Fluorescence resonance energy transfer; Metal complex; Microparticles; PolyNIPAM; Ratiometric indicator

Indexed keywords

EMISSION INTENSITY RATIO; ENVIRONMENTAL WATER SAMPLES; FLUORESCENCE RESONANCE ENERGY TRANSFER; MICRO-PARTICLES; N-ISOPROPYLACRYLAMIDES; POLY-N-ISOPROPYL ACRYLAMIDE; POLYNIPAM; RATIOMETRIC;

COPPER; EMISSION SPECTROSCOPY; ENERGY TRANSFER; FLUOROPHORES; METAL COMPLEXES; METAL IONS;

FLUORESCENCE;

EID: 84872777852     PISSN: 14248220     EISSN: None     Source Type: Journal    
DOI: 10.3390/s130101341     Document Type: Article

References (18)

1. Meyer, J.S. Effects of Water Chemistry on the Bioavailability and Toxicity of Waterborne Cadmium, Copper, Nickel, Lead, and Zinc to Freshwater Organisms; Society of Environmental Toxicology and Chemistry/SETAC Press: Pensacola, FL, USA, 2007.
2. Paquin, P.R.; Gorsuch, J.W.; Apte, S.; Batley, G.E.; Bowles, K.C.; Campbell, P.G.C.; Delos, C.G.; Di Toro, D.M.; Dwyer, R.L.; Galvez, F.; et al. The biotic ligand model: A historical overview. Comp. Biochem. Physiol. C Toxicol. Pharmacol. 2002, 133, 3-35.
3. Paquin, P.R.; Santore, R.C.; Wu, K.B.; Anid, P.J.; Kavvadas, C.D.; di Toro, D.M. Revisiting the aquatic impacts of copper discharged by water-cooled copper alloy condensers used by power and desalination plants. Environ. Sci. Pol. 2000, 3, 165-174.
4. Palmer, A.E.; Tsien, R.Y. Measuring calcium signaling using genetically targetable fluorescent indicators. Nature Protocol. 2006, 1, 1057-1065.
5. McCranor, B.J.; Bozym, R.A.; Vitolo, M.I.; Fierke, C.A.; Bambrick, L.; Polster, B.M.; Fiskum, G.; Thompson, R.B. Quantitative imaging of mitochondrial and cytosolic free zinc levels in an in vitro model of ischemia/reperfusion. J. Bioenerg. Biomembr. 2012, 44, 253-263.
6. Du, J.; Yao, S.J.; Seitz, W.R.; Bencivenga, N.E.; Massing, J.O.; Planalp, R.P.; Jackson, R.K.; Kennedy, D.P.; Burdette, S.C. A ratiometric fluorescent metal ion indicator based on dansyl labeled poly(n-isopropylacrylamide) responds to a quenching metal ion. Analyst 2011, 136, 5006-5011.
7. Liu, T.; Hu, J.M.; Yin, J.; Zhang, Y.F.; Li, C.H.; Liu, S.Y. Enhancing detection sensitivity of responsive microgel-based Cu(II) chemosensors via thermo-induced volume phase transitions. Chem. Mater. 2009, 21, 3439-3446.
8. Liu, Y.H.; Meng, L.Z.; Lu, X.J.; Zhang, L.F.; He, Y.B. Thermo and pH sensitive fluorescent polymer sensor for metal cations in aqueous solution. Polymer. Adv. Technol. 2008, 19, 137-143.
9. Yao, S.; Jones, A.M.; Du, J.; Jackson, R.K.; Massing, J.O.; Kennedy, D.P.; Bencivenga, N.E.; Planalp, R.P.; Burdette, S.C.; Seitz, W.R. Intermolecular approach to metal ion indicators based on polymer phase transitions coupled to fluorescence resonance energy transfer. Analyst 2012, 137, 4734-4741.
10. 2+ sensors with thermo-enhanced detection sensitivity. Langmuir 2009, 25, 11367-11374.
11. + sensors fabricated from thermoresponsive poly(n-isopropylacrylamide) microgels labeled with crown ether moieties. J. Phys. Chem. B 2010, 114, 12213-12220.
12. Schild, H.G., Poly (n-isopropylacrylamide)-Experiment, theory and application. Prog. Polym. Sci. 1992, 17, 163-249.
13. Kim, J.S.; Ligler, F.S. Utilization of microparticles in next-generation assays for microflow cytometers. Anal. Bioanal. Chem. 2010, 398, 2373-2382.
14. Birtwell, S.; Morgan, H., Microparticle encoding technologies for high-throughput multiplexed suspension assays. Integr. Biol. 2009, 1, 345-362.
15. Seitz, W.R.; Rooney, M.T.V.; Miele, E.W.; Wang, H.M.; Kaval, N.; Zhang, L.; Doherty, S.; Milde, S.; Lenda, J. Derivatized, swellable polymer microspheres for chemical transduction. Anal. Chim. Acta 1999, 400, 55-64.
16. Moore, E.G.; Bernhardt, P.V.; Riley, M.J.; Smith, T.A. Electronic energy-transfer rate constants for geometrical isomers of a bichromophoric macrocyclic complex. Inorg. Chem. 2006, 45, 51-58.
17. Encinas, M.V.; Rufs, A.M.; Bertolotti, S.G.; Previtali, C.M. Xanthene dyes/amine as photoinitiators of radical polymerization: A comparative and photochemical study in aqueous medium. Polymer 2009, 50, 2762-2767.
18. Li, G.; Zhu, X.; Cheng, Z.; Zhang, W.; Sun, B. Synthesis of poly(methyl methacrylate) labeled with fluorescein moieties via atom transfer radical polymerization. J. Macromol. Sci. Pure Appl. Chem. 2008, 45, 328-334.