Fmoc-Asp(OtBu)-OH H4 with a methionine substitution at

with a methionine substitution at lysine 9

This peptide is valuable for examining immune responses and viral antigen presentation

allowing the incorporation of arginine residues with protected side chains

Fmoc-L-His(Trt)-Wang is an Fmoc-protected L-histidine with a trityl (Trt) protecting group on the imidazole ring

Fmoc-Asn(Trt)-OH (C₃₈H₃₂N₂O₅) is an Fmoc-protected asparagine with a trityl (Trt) protecting group on the side chain amide

Fmoc-Asp(OtBu)-OH H4 with a methionine substitution atFmoc Asp(OtBu) OH (CHNO) is an Fmoc protected aspartic acid with a t butyl (OtBu) protecting group on the side chain carboxyl. This reagent is used in SPPS to incorporate aspartic acid residues with protected side chains.