Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH

Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH is a protected tetrapeptide commonly used in peptide synthesis research. The Boc (tert-butyloxycarbonyl) and tBu (tert-butyl) groups serve as protecting groups to prevent side reactions during peptide chain assembly. The inclusion of Aib (α-aminoisobutyric acid) helps to induce helical structures and increase peptide stability. This peptide sequence is studied for its potential in conformational analysis, peptide folding, and as a building block in developing bioactive peptides with enhanced stability and specificity.