Research Article

Interaction of Bradykinin and B2 Bradykinin Receptor Antagonists with Colloidal Au Surface Explored by Surface-Enhanced Raman Scattering

Figure 1

The SERS spectra of (a) BK and its analogues: (b) [D-Arg0,Hyp3,Thi5,8,L-Pip7] BK, (c) Aaa[D-Arg0,Hyp3,Thi5,8,L-Pip7]BK, (d) [D-Arg0,Hyp3,Thi5,D-Phe7,L-Pip8]BK, and (e) Aaa[D-Arg0,Hyp3,Thi5,D-Phe7,L-Pip8]BK adsorbed onto a colloidal Au particles surface in an aqueous solution.
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