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. Author manuscript; available in PMC: 2008 Dec 13.
Published in final edited form as: J Phys Chem B. 2007 Nov 16;111(49):13797–13806. doi: 10.1021/jp075051y

Figure 1.

Figure 1

The chemical structure of the acetylated aminosilane linkers on the silica surface and the open linker which connects the spacer, and the pentapeptide. Note that the spacer is bonded with the C-terminus of the peptide.