Urotensin II (goby) (trifluoroacetate salt)

Urotensin II is a potent vasoconstrictor peptide that acts as a high-affinity agonist for the UT receptor, with a Ki of 2.06 nM for the human form. It modulates intracellular calcium, showing species-specific effects, and influences ion transport in intestinal models, making it a valuable tool for cardiovascular and endocrine research in vitro and in vivo.