Skip to main content
. Author manuscript; available in PMC: 2016 Mar 2.
Published in final edited form as: Chem Soc Rev. 2011 Mar 25;40(7):3677–3702. doi: 10.1039/c0cs00138d

Fig. 13.

Fig. 13

Molecular preconcentration in a nanofluidic system. (a) Mechanism of molecular preconcentration by ion depletion in the vicinity of the nanochannel. (b) Preconcentration of β-phycoerythrin using a PDMS wrinkle nanochannel device. Reproduced with permission from Chung et al. (2008).169