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Improving nanoprobes using surface-enhanced Raman scattering from 30-nm hollow gold particles.
Anal Chem. 2006 Jul 01; 78(13):4732-6.AC

Abstract

We report the development of nanoprobes that exploit the surface-enhanced Raman scattering (SERS) from nonaggregated, hollow, gold nanospheres (HGNSs). The homogeneity of the HGNSs leads to a nearly 10-fold improvement in signal consistency over standard silver SERS substrates, which translates into a significant increase in sensitivity and dynamic range for the model application of pH sensing. Moreover, the small size (30-nm diameter) of these SERS-active nanoparticles represents a major step in advancing sensing technology based on SERS, making this technology more amenable to intracellular sensing.

Authors+Show Affiliations

Department of Chemistry and Biochemistry, University of California at Santa Cruz, Santa Cruz, California 95064, USA.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

Language

eng

PubMed ID

16808490

Citation

Schwartzberg, Adam M., et al. "Improving Nanoprobes Using Surface-enhanced Raman Scattering From 30-nm Hollow Gold Particles." Analytical Chemistry, vol. 78, no. 13, 2006, pp. 4732-6.
Schwartzberg AM, Oshiro TY, Zhang JZ, et al. Improving nanoprobes using surface-enhanced Raman scattering from 30-nm hollow gold particles. Anal Chem. 2006;78(13):4732-6.
Schwartzberg, A. M., Oshiro, T. Y., Zhang, J. Z., Huser, T., & Talley, C. E. (2006). Improving nanoprobes using surface-enhanced Raman scattering from 30-nm hollow gold particles. Analytical Chemistry, 78(13), 4732-6.
Schwartzberg AM, et al. Improving Nanoprobes Using Surface-enhanced Raman Scattering From 30-nm Hollow Gold Particles. Anal Chem. 2006 Jul 1;78(13):4732-6. PubMed PMID: 16808490.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Improving nanoprobes using surface-enhanced Raman scattering from 30-nm hollow gold particles. AU - Schwartzberg,Adam M, AU - Oshiro,Tammy Y, AU - Zhang,Jin Z, AU - Huser,Thomas, AU - Talley,Chad E, PY - 2006/7/1/pubmed PY - 2007/4/27/medline PY - 2006/7/1/entrez SP - 4732 EP - 6 JF - Analytical chemistry JO - Anal Chem VL - 78 IS - 13 N2 - We report the development of nanoprobes that exploit the surface-enhanced Raman scattering (SERS) from nonaggregated, hollow, gold nanospheres (HGNSs). The homogeneity of the HGNSs leads to a nearly 10-fold improvement in signal consistency over standard silver SERS substrates, which translates into a significant increase in sensitivity and dynamic range for the model application of pH sensing. Moreover, the small size (30-nm diameter) of these SERS-active nanoparticles represents a major step in advancing sensing technology based on SERS, making this technology more amenable to intracellular sensing. SN - 0003-2700 UR - https://www.unboundmedicine.com/medline/citation/16808490/Improving_nanoprobes_using_surface_enhanced_Raman_scattering_from_30_nm_hollow_gold_particles_ L2 - https://doi.org/10.1021/ac060220g DB - PRIME DP - Unbound Medicine ER -