A colorimetric gold nanoparticle biosensor: Effect of particle size on sensitivity

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn 1, Issue , 2002, Pages 574-575

  Nath, N ^a   Chilkoti, A ^a  

^a Duke University   (United States)

Author keywords

Biosensor; Nanoparticles; Surface plasmon resonance

Indexed keywords

ABSORPTION SPECTROSCOPY; BINDING ENERGY; COLORIMETRY; GOLD; MATHEMATICAL MODELS; MOLECULAR BIOLOGY; MOLECULAR DYNAMICS; NANOSTRUCTURED MATERIALS; OPTIMIZATION; PARTICLE SIZE ANALYSIS; SELF ASSEMBLY; SURFACE PLASMON RESONANCE;

BIOMOLECULAR BINDING; BIOMOLECULAR INTERACTIONS; IMMOBILIZED NANOPARTICLES; SELF ASSEMBLED MONOLAYER;

BIOSENSORS;

EID: 0036908084     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. N. Nath and A. Chilkoti, "A colorimetric gold nanoparticle sensor to interrogate biomolecular interactions in real time on a surface" Anal. Chem. 74, 504-509, 2002.
2. K. R. Brown, D. G. Walter and M. J. Natan, "Seeding of colloidal Au nanoparticle solutions. 2. Improved Control of Particle Size and Shape," Chem. Mater. 12, 306-313, 2000.
3. Kreibig, U. & Vollmer, M. Optical Properties of Metal Clusters; Springer-Verlag; Heidelberg, Germany, 1995.
4. E. J. Zeman and G. C. Schatz, "An accurate electromagnetic theory study of surface enhancement factors for Ag, Au, Li, Na, Al, Ga, In, Zn, and Cd," J. Phys. Chem. 91, 634-643, 1987.