methyltetrazine peg8 nhs ester

PACAP (1-38), a novel neuropeptide isolated from the bovine hypothalamus is more active than vasoactive intestinal peptide (VIP) in stimulating adenylate cyclase (EC50=7 nM). PACAP 1-38 (10-9 M) increased substance P (SP), gastrin releasing peptide (GRP),

PACAP (6-38), human, ovine, rat TFA is a potent PACAP receptor antagonist with IC50 values of 30 nM, 600 nM, and 40 nM for the PACAP type I receptor, PACAP type II receptor VIP1, and PACAP type II receptor VIP2, respectively.

PACAP (1-38), human, ovine, rat (Pituitary Adenylate Cyclase Activating Polypeptide 38) 是含有 38 个氨基酸残基的神经肽。它能够结合 PACAP I 型受体(IC50:4 nM)、PACAP II 型受体 VIP1(IC50:2 nM)、PACAP II 型受体 VIP2(IC50:1 nM)。

PACAP (1-27), human, ovine, rat TFA (PACAP 1-27 TFA), an N-terminal fragment of PACAP-38, is an effective PACAP receptor antagonist with IC50 values of 3 nM for rat PAC1, 2 nM for rat VPAC1, and 5 nM for human VPAC2.