The authors acknowledge the support from the National Natural Science Foundation of China(No.20275028);973 Program(No.2002CB2118);863 Program(No.2002AA2Z2004).
The addition of propranolol induced the aggregation of gold nanoparticles, and increased Rayleigh light scattering (RLS) intensity greatly. The interaction between them was studied by RLS spectrum, UV-Vis spectrum and...