[K15, R16, L27]VIP (1-7) /GRF (8-27)

[K15, R16, L27]VIP (1-7) /GRF (8-27), a selective agonist for the VIP 1 receptor, demonstrates binding IC50 values of 2 nM for the human VIP 1, 1 nM for the rat VIP 1, and 30,000 nM for the rat VIP 2 receptors, respectively [1]. VIP stands for VASOACTIVE Intestinal Polypeptide.

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