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. 2018 Jan 23;12(1):011502. doi: 10.1063/1.5012909

FIG. 20.

FIG. 20.

Schematic of a paper based SERS detection system for protein analysis. Redrawn after Ref. 107. Adapted with permission from Saha and Jana, ACS Appl. Mater. Interfaces 7, 996 (2015). Copyright 2015 American Chemical Society.