Highy selective and potent NK2 receptor agonist (IC50 = 6.1 nM). Induces contraction of the rat fundus and bladder (EC50 values are 117 and 10 nM respectively).

Neurokinin A(4-10)(TFA) is an agonist of tachykinin NK2 receptor .

[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), a Neurokinin A analogue, serves as a selective and potent agonist for the NK2 receptor (NK2R). This compound exhibits prokinetic activity, making it a valuable tool for researching smooth muscle contraction across various tissues through NK-2 receptor engagement [1] [2] [3].

Neurokinin A (4-10) TFA is a tachykinin NK 2 receptor agonist [1] .

(β-Ala8)-Neurokinin A (4-10), a neuropeptide, acts as a potent and selective agonist for the NK-2 tachykinin receptor [1].