Photodelivery of nitric oxide from water-soluble platinum nanoparticles

Journal of the American Chemical Society

Volumn 129, Issue 3, 2007, Pages 480-481

  Caruso, Elisa B ^a   Petralia, Salvatore ^b   Conoci, Sabrina ^b   Giuffrida, Salvatore ^a   Sortino, Salvatore ^a  

^a UNIVERSITY OF CATANIA   (Italy)

^b STMICROELECTRONICS   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

NANOPARTICLE; NITRIC OXIDE; PLATINUM; WATER;

ABSORPTION SPECTROSCOPY; ARTICLE; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; ILLUMINATION; LIGHT HARVESTING SYSTEM; PHOTOCHEMISTRY; PHOTOLYSIS; SOLUBILITY; SPECTRAL SENSITIVITY; THERMOSTABILITY; TRANSMISSION ELECTRON MICROSCOPY;

NANOPARTICLES; NANOTECHNOLOGY; NITRIC OXIDE; PLATINUM; SOLUBILITY; SPECTRUM ANALYSIS; TIME FACTORS; WATER;

EID: 33846462088     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja067568d     Document Type: Article

References (26)

1. Wang, P. G.; Xian, M.; Tang, X.; Wu, X.; Wen, Z.; Cai, T.; Janczuk. A. J. Chem. Rev. 2002, 102, 1091-1134.
2. (a) Culotta, E.; Koshland, D. E. Science 1992, 258, 1862-1865.
3. (b) Murad, F. Angew. Chem., Int. Ed. 1999, 38, 1857-1868.
4. (c) Furchgott, R. F. Angew. Chem., Int. Ed. 1999, 38, 1870-1880.
5. (d) Ignarro, L. J. Angew. Chem., Int. Ed. 1999, 38, 1882-1892.
6. Hou, Y.; Wang, J.; Andreana, P. R.; Cantauria, G.; Tarasia, S.; Sharp, L.; Braunschweiger, P. G.; Wang, P. G. Biorg. Med. Chem. Lett. 1999, 9, 2255-2258.
7. Hummel, G.; Fisher, A. J.; Martin, S. M.; Schafer, F. Q.; Buettner, G. R. Free Radical Biol. Med. 2006, 40, 501-506.
8. See, for example: (a) Baurassa, J.; Ford, P. C. Coord. Chem. Rev. 2000, 200, 887-900.
9. (b) Sexton, D. J.; Muruganandam, A.; McKenney, D. J.; Mutus, B. Photochem. Photobiol. 1994, 59, 463-467.
10. (c) Suzuki, T.; Nagae, O.; Kato, Y.; Nakagawa, H.; Fukuhara, K.; Miyata, N. J. Am. Chem. Soc. 2005, 127, 11720-11726.
11. Frost, M. C.; Meyerhoff, M. E. J. Am. Chem. Soc. 2004, 126, 1348-1349.
12. Shishido, S. M.; Seabra, A. B.; Loh, W.; de Oliveira, M. G. Biomaterials 2003, 24, 3543-3553.
13. (a) Etchenique, R.; Furman, M.; Olabe, J. A. J. Am. Chem. Soc. 2000, 122, 3967-3968.
14. (b) Sortino, S.; Petralia, S.; Compagnini, G.; Conoci, S.; Condorelli, G. Angew. Chem., Int. Ed. 2002, 41, 1914-1917.
15. (a) Templeton, A. C.; Wuelfing, W. P.; Murray, R. W. Acc. Chem. Res. 2000, 33, 27-36.
16. (b) Feldheim, D. L., Foss, C. A., Eds. Metal Nanoparticles-Synthesis, Characterization, and Applications: Marcel Dekker: New York, 2000.
17. Rothrock, A. R.; Donkers, R. L.; Schoenfisch, M. H. J. Am. Chem. Soc. 2005, 127, 9362-9363.
18. Imahori, H.; Arimura, M.; Hanada, T.; Nishimura, Y.; Ymazaki, I.; Sakata, Y.; Fukuzumi, S. J. Am. Chem. Soc. 2001, 123, 335-336.
19. Giuffrida, S.; Ventimiglia, G.; Callari, F. L.; Sortino, S. Eur. J. Inorg. Chem. 2006, 4022-4025.
20. (a) Sortino, S.; Giuffrida, S.; De Guidi, G.; Chillemi, R.; Petralia, S.; Marconi, G.; Condorelli, G.; Sciuto, S. Photochem. Photobiol. 2001, 73, 6-13.
21. (b) Sortino, S.; Marconi, G.; Condorelli, G. Chem. Commun. 2001, 1226-1227.
22. Conoci, S.; Petralia, S.; Sortino, S. Patent pending.
23. We have recently shown that the negligible plasmon absorption of Pt nanoparticles in the almost whole UV-vis can be exploited for a facile detection of chemisorbed chromogenic units by conventional absorption spectroscopy: (a) Sortino, S.; Petralia, S.; Conoci, S.; Di Bella, S. J. Am. Chem. Soc. 2003, 125, 1122-1123.
24. (b) Conoci, S.; Petralia, S.; Samori, P.; Raymo, F. M.; Di Bella, S.; Sortino, S. Adv. Funct. Mater. 2006, 16, 1425-1432.
25. Longer reaction times led to an extensive chemisorption of 3 on the Pt nanoparticles resulting in a reduced solubility of MPC-3 in aqueous medium.
26. Phenoxyl radicals are known to be scarcely reactive towards biological targets: (a) Burton, G. E.; Ingold, K. U. Acc. Chem. Res. 1986, 19, 194-201.