Enzyme conjugation and biosensing with quantum dots: A photoluminescence study

Proceedings of the IEEE Conference on Nanotechnology

Volumn , Issue , 2012, Pages

  Debruyne, David ^a   Deschaume, Olivier ^a   Trekker, Jesse ^b   Van Bael, Margriet J ^a   Bartic, Carmen ^a  

^a KU LEUVEN   (Belgium)

^b IMEC   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

BIOSENSING; CARBODIIMIDES; CDSE/ZNS CORE/SHELL; COVALENT COUPLINGS; CROSS-LINKERS; ENZYMATIC REACTION; GLUCOSE CONCENTRATION; HORSERADISH PEROXIDASE; PEAK WAVELENGTH; PHOTO-LUMINESCENT PROPERTIES; PHOTOLUMINESCENCE MEASUREMENTS; PL INTENSITY;

GLUCOSE OXIDASE; GLUCOSE SENSORS; NANOTECHNOLOGY; PHOSPHOLIPIDS; POLYETHYLENE GLYCOLS; QUANTUM YIELD; SEMICONDUCTOR QUANTUM DOTS; TOLUENE;

GLUCOSE;

EID: 84869178308     PISSN: 19449399     EISSN: 19449380     Source Type: Conference Proceeding    
DOI: 10.1109/NANO.2012.6322170     Document Type: Conference Paper

References (13)

1. J. Jeong et al., "Effect of the thiol-thiolate equilibrium on the photophysical properties of aqueous CdSe/ZnS nanocrystal quantum dots," JAm. Chem. Soc., vol. 127, 2005, pp. 10126-7.
2. Q. Wang, Y. Kuo, Y. Wang, G. Shin, C. Ruengmglikit, Q. Huang, "Luminescent properties of water-soluble denatured bovine semm albumin-coated CdTe quantum dots," J Phys. Chem. B, vol. 110, 2006, pp. 16860-6.
3. O. Canon, B. Mahler, T. Pons, B. Dubertret, "Synthesis, encapsulation, purification and coupling of single quantum dots in phospholipid micelles for their use in cellular and in vivo imaging," Nat. protoc., vol. 2, 2007, pp. 2383-2390.
4. A. Smith, S. Nie, "Semiconductor nanocrystals: structure, properties, and band gap engineering," Acc. Chem. Res., vol. 43, 2010, pp. 190-200.
5. R. Mahtab et al., "Influence of the nature of quantum dot surface cations on interactions with DNA," Journal of inorganic biochemisty, vol. 101, 2007, pp. 559-SM.
6. S.-J. Park, S. Link.; W. L. Miller, A. Gesquiere, P. F. Barbara, "Effect of electric field on the photoluminescence intensity of single CdSe nanocrystals," Chem. Phys., vol. 341, 2007, pp. 169-174.
7. I. Willner, R. Baron, B. Willner, "Integrated nanoparticle- biomolecule systems for biosensing and bioelectronics," Biosensors & bioelectronics, vol. 22, 2007, pp. 1841-52.
8. K. E. Sapsford, T. Pons, I. L. Medintz, H. Mattoussi, "Biosensing th luminescent semiconductor quantum dots," Sensors, vol. 6, 2006, pp. 925-953.
9. J. Yuan, W. Guo, E. Wang, "Utilizing a CdTe quantum dots-enzyme hybrid system for the determination of both phenolic compounds and hydrogen peroxide." Anal. Chem., vol. 80, pp. 1141-5, 2008.
10. L. Cao, J. Ye, J. Tong, B. Tang, "A new route to the considerable enhancement of glucose oxidase (GOx) activity: the simple assembly of a complex from CdTe quantum dots and GOx, and its glucose sensing," Chem. Eur. J, vol. 14, 2008, pp. 9633-40.
11. A. T. Rbys Williams, S. A. Winfield and J. N. Miller, "Relative fluorescence quantum yields using a computer-controlled luminescence spectrometer,"Analyst, vol. 108, 1983, pp. 1067-1071.
12. R. F. Kubin, A. N. Fletcher. "Fluorescence quantum yields of some rhodamine dyes." J Luminescence, vol. 27, 1982, pp. 455-462.
13. M. Grabolle et al., "Determination of the fluorescence quantum yield of quantum dots: suitable procedures and achievable uncertainties," Anal. Chem., vol. 81, 2009, pp. 6285-6294