Peptide-guided surface-enhanced Raman scattering probes for localized cell composition analysis.

نویسندگان

  • Ahmad I M Athamneh
  • Ryan S Senger
چکیده

The ability to control the localization of surface-enhanced Raman scattering (SERS) nanoparticle probes in bacterial cells is critical to the development of analytical techniques that can nondestructively determine cell composition and phenotype. Here, selective localization of SERS probes was achieved at the outer bacterial membrane by using silver nanoparticles functionalized with synthetic hydrophobic peptides.

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عنوان ژورنال:
  • Applied and environmental microbiology

دوره 78 21  شماره 

صفحات  -

تاریخ انتشار 2012