Dynamic preconcentration of gold nanoparticles for surface-enhanced Raman scattering in a microfluidic system.

Dynamic preconcentration of gold nanoparticles for surface-enhanced Raman scattering in a microfluidic system.

Small (Weinheim an der Bergstrasse, Germany) (2011-12-17)

Kwang Bok Kim, Ji-Hyung Han, Hyoungseon Choi, Hee Chan Kim, Taek Dong Chung

MATERIALS

Product Number

Brand

Product Description

Sigma-Aldrich

Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) solution, average M_w 2,000,000, 15 wt. % in H₂O