(Phe2)-TRH is a thyrotropin-releasing hormone analog in which histidine is replaced by phenylalanine at position 2, altering aromatic and hydrogen-bonding interactions. The substitution reshapes side-chain packing around the central residue. Its physicochemical traits support exploration of TRH receptor specificity and ligand tolerance. Researchers use it to probe minimal structural features required for TRH-like signaling.
CAT No: T08006
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