Using surface plasmon resonance spectroscopy to measure the association of detergents with self-assembled monolayers of hexadecanethiolate on gold

Langmuir

Volumn 13, Issue 10, 1997, Pages 2749-2755

  Sigal, George B ^a   Mrksich, Milan ^a   Whitesides, George M ^a  

^a HARVARD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000982685     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la961024f     Document Type: Article

References (35)

1. For a discussion of the removal of foreign materials from surfaces by the use of detergents, see: Adamson, A. W. Physical Chemistry of Surfaces, 5th ed.; John Wiley and Sons: New York, 1990; Chapter 13.
2. Helenius, A.; McCaslin, D. R.; Fries, E.; Tanford, C. Methods Enzymol. 1979, 61, 734-749.
3. Timmins, P.; Pebay-Peyroula, E.; Welte, W. Biophys. Chem. 1994, 53, 27-36.
4. Jenkins, S. H.; Heineman, W. R.; Halsall, H. B Anal. Biochem. 1988, 168, 292-297.
5. Laemmli, U. K. Nature 1970, 277, 680.
6. Cabral, J. P. S.; Smith, A. R. W. J. Colloid Interface Sci. 1992, 149, 27-33.
7. For reviews of SAMs of alkanethiolates on gold, see: Whitesides, G. M.; Gorman, C. G. In Handbook of Surface Imaging and Visualization; Hubbard, A. T., Ed.; CRC Press: Boca Raton, FL, 1995; pp 713-733. Ulman, A. Chem. Rev. 1996, 96, 1533-1554. DuBois, L. H.; Nuzzo, R. G. Annu. Rev. Phys. Chem. 1992, 43, 437-463. Mrksich, M.; Whitesides, G. M. Trends Biotechnol. 1995, 13, 228-235.
8. For reviews of SAMs of alkanethiolates on gold, see: Whitesides, G. M.; Gorman, C. G. In Handbook of Surface Imaging and Visualization; Hubbard, A. T., Ed.; CRC Press: Boca Raton, FL, 1995; pp 713-733. Ulman, A. Chem. Rev. 1996, 96, 1533-1554. DuBois, L. H.; Nuzzo, R. G. Annu. Rev. Phys. Chem. 1992, 43, 437-463. Mrksich, M.; Whitesides, G. M. Trends Biotechnol. 1995, 13, 228-235.
9. For reviews of SAMs of alkanethiolates on gold, see: Whitesides, G. M.; Gorman, C. G. In Handbook of Surface Imaging and Visualization; Hubbard, A. T., Ed.; CRC Press: Boca Raton, FL, 1995; pp 713-733. Ulman, A. Chem. Rev. 1996, 96, 1533-1554. DuBois, L. H.; Nuzzo, R. G. Annu. Rev. Phys. Chem. 1992, 43, 437-463. Mrksich, M.; Whitesides, G. M. Trends Biotechnol. 1995, 13, 228-235.
10. For reviews of SAMs of alkanethiolates on gold, see: Whitesides, G. M.; Gorman, C. G. In Handbook of Surface Imaging and Visualization; Hubbard, A. T., Ed.; CRC Press: Boca Raton, FL, 1995; pp 713-733. Ulman, A. Chem. Rev. 1996, 96, 1533-1554. DuBois, L. H.; Nuzzo, R. G. Annu. Rev. Phys. Chem. 1992, 43, 437-463. Mrksich, M.; Whitesides, G. M. Trends Biotechnol. 1995, 13, 228-235.
11. Welin-Klintström, S.; Askendal, A.; Elwing, H. J. Colloid Interface Sci. 1993, 158, 188-194.
12. Besio, G. J.; Prud'homme, R. K.; Benziger, J. B. Langmuir 1988, 4, 140-144.
13. Engström, S.; Bäckström, K. Langmuir 1987, 3, 568-574.
14. Birch, W. R.; Knewtson, M. A.; Garoff, S.; Suter, R. M.; Satija, S. Langmuir 1995, 11, 48-56.
15. Tajima, K.; Muramatsu, M.; Sasaki, T. Bull. Chem. Soc. Jpn 1970, 43, 1991-1998.
16. For a detailed physical description of SPR, see: Raether, H. Phys. Thin Films 1977, 9, 145-261.
17. Stenberg, E.; Persson, B.; Roos, H. J. Colloid Interface Sci. 1991, 143, 513-526.
18. We conducted our SPR experiments on a BIACore (Pharmacia Biosensors) instrument. The BIACore instrument is described by Jonsson, U.; Malmqvist, M. In Advances in Biosensors; Turner, A., Ed.; JAI Press: London, 1992; pp 291-336.
19. Mrksich, M.; Sigal, G. B.; Whitesides, G. M. Langmuir 1995, 11, 4383-4385. Mrksich, M.; Grunwell, J. R.; Whitesides, G. M. J. Am. Chem. Soc. 1995, 117, 12009-12010. Sigal, G. B.; Bamdad, C.; Barberis, A.; Strominger, J.; Whitesides, G. M. Anal. Chem. 1996, 68, 490-497.
20. Mrksich, M.; Sigal, G. B.; Whitesides, G. M. Langmuir 1995, 11, 4383-4385. Mrksich, M.; Grunwell, J. R.; Whitesides, G. M. J. Am. Chem. Soc. 1995, 117, 12009-12010. Sigal, G. B.; Bamdad, C.; Barberis, A.; Strominger, J.; Whitesides, G. M. Anal. Chem. 1996, 68, 490-497.
21. Mrksich, M.; Sigal, G. B.; Whitesides, G. M. Langmuir 1995, 11, 4383-4385. Mrksich, M.; Grunwell, J. R.; Whitesides, G. M. J. Am. Chem. Soc. 1995, 117, 12009-12010. Sigal, G. B.; Bamdad, C.; Barberis, A.; Strominger, J.; Whitesides, G. M. Anal. Chem. 1996, 68, 490-497.
22. m due to an adsorbed film with a refractive index of 1.45 is 0.071°/nm of film thickness.
23. m due to an adsorbed film with a refractive index of 1.45 is 0.071°/nm of film thickness.
24. We also tested the stability of films of Tween 20 by ex situ ellipsometry. SAMs of HDT were treated for 3 min with a solution containing Tween 20 at a concentration of 2 mM in PBS. The films were then washed briefly with distilled water (∼5 s). Ellipsometry showed no detergent remaining on the surface.
25. de Feijter, J. A.; Benjamins, J.; Veer, F. A. Biopolymers 1978, 17, 1759.
26. Tajima, K. Bull. Chem. Soc. Jpn. 1970, 43, 3063-3066.
27. Tajima, K.; Muramatsu, M.; Sasaki, T. Bull. Chem. Soc. Jpn. 1970, 43, 1991-1998.
28. Shinoda, K. Bull. Chem. Soc. Jpn. 1955, 28, 340-343.
29. Strong, L.; Whitesides, G. M. Langmuir 1988, 4, 546-558.
30. Wahlgren, M. C.; Arnebrant, T. J. Colloid Interface Sci. 1991, 142, 503-511.
31. Prime, K. L.; Whitesides, G. M. Science 1991, 252, 1164-1167. Prime, K. L.; Whitesides, G. M. J. Am. Chem. Soc. 1993, 115, 10714-10721.
32. Prime, K. L.; Whitesides, G. M. Science 1991, 252, 1164-1167. Prime, K. L.; Whitesides, G. M. J. Am. Chem. Soc. 1993, 115, 10714-10721.
33. Elwing, H.; Welin, S.; Askendal, A.; Nilsson, U.; Lundström, I. J. Colloid Interface Sci. 1987, 119, 203-210.
34. Pale-Grosdemange, C.; Simon, E. S.; Prime, K. L.; Whitesides, G. M. J. Am. Chem. Soc. 1991, 113, 12-20.
35. The manufacturer of the SPR instrument used in this study (Pharmacia Biosensor) now provides substrates that are modified with a SAM of octadecanethiolate; these substrates are functionally identical to the SAMs of HDT used here.