https://www.selleckchem.com/pr....oducts/phorbol-12-my
Based on spectroscopic data and DFT calculations of PCA-Nspe as well as of a control peptoid having an achiral benzyl group instead of the phenylethyl side chain, we could suggest that the chiral and bulkier phenylethyl group at the C-terminus controls the preorganization of the two ligands, and this might play a role in the selectivity of PCA-Nspe. Significantly, we show that PCA-Nspe can extract Cu2+ from the natural copper binding protein metallothionein. Universal test and treat (UTT) is recommended for peopl