Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering

Kahraman M, Balz BN, Wachsmann-Hogiu S (2013)
The Analyst 138(10): 2906-2913.

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Abstract
Surface-enhanced Raman scattering (SERS) is a promising analytical technique for the detection and characterization of biological molecules and structures. The role of hydrophobic and hydrophilic surfaces in the self-assembly of protein-metallic nanoparticle structures for label-free protein detection is demonstrated. Aggregation is driven by both the hydrophobicity of the surface as well as the charge of the proteins. The best conditions for obtaining a reproducible SERS signal that allows for sensitive, label-free protein detection are provided by the use of hydrophobic surfaces and 16 x 10(11) NPs per mL. A detection limit of approximately 0.5 mu g mL(-1) is achieved regardless of the proteins' charge properties and size. The developed method is simple and can be used for reproducible and sensitive detection and characterization of a wide variety of biological molecules and various structures with different sizes and charge status.
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Kahraman M, Balz BN, Wachsmann-Hogiu S. Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering. The Analyst. 2013;138(10):2906-2913.
Kahraman, M., Balz, B. N., & Wachsmann-Hogiu, S. (2013). Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering. The Analyst, 138(10), 2906-2913.
Kahraman, M., Balz, B. N., and Wachsmann-Hogiu, S. (2013). Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering. The Analyst 138, 2906-2913.
Kahraman, M., Balz, B.N., & Wachsmann-Hogiu, S., 2013. Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering. The Analyst, 138(10), p 2906-2913.
M. Kahraman, B.N. Balz, and S. Wachsmann-Hogiu, “Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering”, The Analyst, vol. 138, 2013, pp. 2906-2913.
Kahraman, M., Balz, B.N., Wachsmann-Hogiu, S.: Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering. The Analyst. 138, 2906-2913 (2013).
Kahraman, Mehmet, Balz, Ben Niklas, and Wachsmann-Hogiu, Sebastian. “Hydrophobicity-driven self-assembly of protein and silver nanoparticles for protein detection using surface-enhanced Raman scattering”. The Analyst 138.10 (2013): 2906-2913.
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4 Citations in Europe PMC

Data provided by Europe PubMed Central.

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PMID: 25799000
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PMID: 25563172

59 References

Data provided by Europe PubMed Central.

Ultrasensitive chemical analysis by Raman spectroscopy.
Kneipp K, Kneipp H, Itzkan I, Dasari RR, Feld MS., Chem. Rev. 99(10), 1999
PMID: 11749507

Kneipp, Appl. Spectrosc. 52(), 1998
Silver nanoparticle thin films with nanocavities for surface-enhanced Raman scattering.
Kahraman M, Tokman N, Culha M., Chemphyschem 9(6), 2008
PMID: 18366038

Culha, J. Phys. Chem. C 112(), 2008

Ngola, J. Raman Spectrosc. 39(), 2008
Poly-L-lysine-coated silver nanoparticles as positively charged substrates for surface-enhanced Raman scattering.
Marsich L, Bonifacio A, Mandal S, Krol S, Beleites C, Sergo V., Langmuir 28(37), 2012
PMID: 22958086
Breaking the diffusion limit with super-hydrophobic delivery of molecules to plasmonic nanofocusing SERS structures.
De Angelis F, Gentile F, Mecarini F, Das G, Moretti M, Candeloro P, Coluccio ML, Cojoc G, Accardo A, Liberale C, Zaccaria RP, Perozziello G, Tirinato L, Toma A, Cuda G, Cingolani R, Di Fabrizio E., Nat Photonics 5(11), 2011
PMID: c6757

Emory, J. Phys. Chem. B 102(), 1998

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