Supplier Page from Thermo Fisher Scientific for Gold nanoparticles, 60nm, supplied in 0.1mM PBS, 95%, OD1, 540nm absorption
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific