Optical Studies of the Interactions CdS and CdTe Nanoparticles  with a Human Serum Albumin

I.D. Stolyarchuk; O.A. Shporta

doi:10.15330/pcss.17.4.498-503

Authors

I.D. Stolyarchuk Ivan Franko Drohobych State Padagogical University
O.A. Shporta Yuriy Fed’kovych Chernivtsi National University

DOI:

https://doi.org/10.15330/pcss.17.4.498-503

Keywords:

CdTe, nanoparticles, nanocrystal, optical absorption, photoluminescence, fluorescence quenching, human serum albumin

Abstract

The interaction between CdS , CdTe nanoparticles and human serum albumin (HSA) was studied by absorption and photoluminescence spectroscopy. The performed transmission electron microscopy (TEM) analysis suggests of spherical shape of nanostructures with small size distribution. In the absorption spectra of the colloidal nanoparticles exciton band was found to be shifted to higher photon energy as compared with that for bulk crystals due to the quantum confinement effect. It was shown that addition of HSA to colloidal nanocrystals leds to a gradual decrease of absorption and broadening of exciton structure, resulting in forming nanoparticles–HSA complexes. The photoluminescence quenching results indicated that the quenching effect of nanoparticles CdTe on HSA fluorescence depend on the temperature and the nature of quenching is static. When the concentration of CdS nanoparticles in solution with HSA over 1,5 10^-6 mol L^-1, in addition to static quenching mechanism of photoluminescence increases of dynamic quenching mechanism.

References

[1] I. L. Medintz, H. T. Uyeda, E. R. Goldman, H. Mattoussi, Nat. Mater. 4, 435 (2005).
[2] M. Geszke-Moritz, M. Moritz, Material science and Engineering C 33, 1008 (2013).
[3] Won Hyuk Suh, Kenneth S. Suslick, Galen D. Stucky, Yoo-Hun Suh, Progress in Neurobiology 87, 133 (2009).
[4] H. S. Mansur, A. A. P. Mansur, and J. C. González, Polymer 52, 1045 (2011).
[5] J. B. Blanco-Canosa, M. Wu, K. Susumu, E. Petryayeva, T. L. Jennings, P. E. Dawson, W. R. Algar, I. L. Medintz, Coordination Chemistry Reviews 263– 264, 101 (2014).
[6] A. I. Savchuk, M. M. Marchenko, T. A. Savchuk, S. A. Ivanchak, V. I. Fediv, I. S. Davydenko, D. I. Ostafiychuk, Sensor Letters 8(3), 419 (2010).
[7] E. L. Gelamo, C. H. T. P. Silva, H. Imasato, M. Tabak, Biochim. Biophys. Acta 84, 1594 (2002).
[8] L. W. Shao, C. Q. Dong, F. M. Sang, H. F. Qian, J. C. Ren, J. Fluoresc. 19, 151 (2009).
[9] H. S. Mansur and A. A. P. Mansur, Mater. Chem. Phys. 125, 709 (2011).
[10] Q. Xiao, S. Huang, Z. D. Qi, B. Zhou, Z. K. He, Y. Liu, BBA-Proteins Proteome 1784, 1020 (2008).
[11] Q. Xiao, S. Huang, W. Su, P. Li, J. Ma, F. Luo and Y. Liu, Colloids and Surfaces B: Biointerfaces 102, 76 (2013).
[12] E. A. Bhogale, N. Patel, J. Mariam, P. M. Dongre, A. Miotello, D. C. Kothari, Colloids and Surfaces B: Biointerfaces 102, 257 (2013).
[13] J. Hemmateenejad and S. Yousefinejad, J. Molecular Structure 1037, 317 (2013).
[14] A. S. Edelstein and R. C. Cammarata, Nanomaterials: synthesis, properties and applications. Institute of Physics Publishing, Bristol and Philadelphia, (2001), 596 p.
[15] K. S. Krishna, Y. Li, S. Li, C. S. S. R. Kumar, Advanced Drug Delivery Reviews 65, 1470 (2013).
[16] D. V. Korbytyak, S. M. Kalytchuk, I. I.Geru, J.Nanoelectronics and optoelectronics 4(1), 1 (2009).
[17] L. E. Brus, J. Phys. Chem. 90 (12), 2555 (1986).
[18] M. G. Bawendi, M. I. Steigerwald, L. E. Brus, Annual Review of Physical Chemistry 41, 477 (1990).
[19] A. I. Savchuk, I. D. Stolyarchuk, P. M. Grygoryshyn, O. P. Antonyuk, T. A. Savchuk, Proc. SPIE 9066, 906618 (2013).
[20] Lai, L., Lin, C., Xu, Z. Q., Han, X. L., Tian, F. F., Mei, P., Liu, Y, Spectrochim. Acta A: Molecular and Biomolecular Spectroscopy, 97, 366 (2012).
[21] J. Xiao, Y. Bai, Y. Wang, J. Chen, X. Wei, Spectrochim. Acta A Molecular and Biomolecular Spectroscopy 76, 93 (2010).
[22] J. B. Xiao, L. S. Chen, F. Yang, C. X. Liu, Y. L. Bai, J. Hazard. Mater. 182, 696 (2010).
[23] K. E. Sapsford, T. Pons, I. L. Medintz, H. Mattoussi, Sensors 6, 925 (2006).
[24] J. R. Lakowicz, Principles of fluorescence spectroscopy, (3rd ed., Springer Sciencet Business Media, New York, 2006), p. 277.
[25] J. N. Tian, J. Q. Liu, W.Y. He, Z. D. Hu, X. J. Yao, X.G. Chen, Biomacromolecules 5, 1956 (2004).
[26] J. B. Xiao, X. Q. Chen, X. Y. Jiang, M. Hilczer, M. Tachiya, J. Fluoresc. 18, 671 (2008).
[27] H. Cao, D. H. Wu, H. X. Wang, M. Xu, Spectrochim. Acta A: Molecular and Biomolecular Spectroscopy 73, 972 (2009).
[28] M. Ghali. Journal of Luminescence 130, 1254 (2010).