BA 1 is a potent bombesin receptor agonist (IC50 values are 0.26, 1.55 and 2.52 nM for BB1, BB2 and BB3 respectively). BA 1 enhances glucose transport in obese and diabetic primary myocytes. BA 1 also stimulates NCI-H1299 lung cancer cell proliferation in vitro.

BA 1 TFA is a potent bombesin receptor agonist (IC50 values are 0.26, 1.55 and 2.52 nM for BB1, BB2 and BB3 respectively). BA 1 TFA enhances glucose transport in obese and diabetic primary myocytes. BA 1 TFA also stimulates NCI-H1299 lung cancer cell proliferation in vitro.

Brain Natriuretic Peptide (1-32), rat acetate (BNP (1-32), rat acetate) is a 32 amino acid polypeptide secreted by the ventricles of the heart in response to excessive stretching of heart muscle cells (cardiomyocytes).

Adrenomedullin (16-31), human TFA is amino acid residues 16-31 fragment of human adrenomedullin (hADM). Adrenomedullin has appreciable affinity for the CGRP1 receptor. Adrenomedullin (16-31), human TFA possesses pressor activity in the systemic vascular bed of the rat, but not the cat.

Retrobradykinin has the reverse sequence of Bradykinin. Retrobradykinin has no significant kinin activity and can be used as a negative control for Bradykinin.

Dynorphin A (1-8) is the predominant opioid peptide identified in placental tissue extracts. Dynorphin A (1-8) is the most likely natural ligand of the kappa receptor. The binding of 3H-Bremazocine to the purified kappa receptor is inhibited by Dynorphin A (1-8) (IC50=303 nM).

Calcitonin human is an endogenous calcitonin receptor agonist.Calcitonin human lowers systemic blood calcium levels and inhibits bone resorption.

Cortagine is a specific corticotropin-releasing factor receptor subtype 1 (CRF1) agonist with an IC50 of 2.6 nM for rCRF1. Cortagine is an anxiolytic and antidepressive drug in the mouse model.

TRAP-6 amide is a PAR-1 thrombin receptor agonist peptide.

TRAP-6 amide TFA is a PAR-1 thrombin receptor agonist peptide.

Gastrin-1, rat (Rat Gastrin-17) is a peptide hormone, and can stimulate gastric acid secretion potently.

Endothelin 1 (swine, human), Alexa Fluor 488-labeled is a synthetic Endothelin 1 peptide labled with Alexa Fluor 488. Endothelin 1 (swine, human) is a synthetic peptide with the sequence of human and swine Endothelin 1, which is a potent endogenous vasoconstrictor. Endothelin 1 acts through two types of receptors ETA and ETB.

Exendin (5-39) is a potent glucagon-like peptide 1 (GLP-1) receptor antagonist. Exendin (5-39) improves memory impairment in β-amyloid protein-treated rats.

Protease-Activated Receptor-1, PAR-1 Agonist is a thrombin-specific, protease-activated receptor 1 (PAR-1)-specific agonist peptide.

Protease-Activated Receptor-3 (PAR-3) (1-6), human is a proteinase-activated receptor (PAR-3) agonist peptide.

Big Endothelin-1 (1-38), human is the precursor of endothelin-1. Endothelin-1 (ET-1) is a potent vasopressor peptide.

Big Endothelin-1 (1-39), porcine is the precursor of endothelin-1. Endothelin-1 (ET-1) is a potent vasopressor peptide. Big Endothelin-1 (1-39), porcine has similar pressor effects in vivo.

Neuropeptide Y (3-36) (human, rat), a neuropeptide Y (NPY) metabolite formed from dipeptidyl peptidase-4 (DPP4), is a selective Y2 receptor agonist. Neuropeptide Y (3-36) (human, rat) is a NPY metabolite formed from dipeptidyl peptidase-4 (DPP4). Neuropeptide Y (3-36) (human, rat) decreases release of norepinephrine via the Y2 receptor.

[Lys8, Lys9]-Neurotensin (8-13) (JMV438), a Neurotensin analog, exerts its analgesic effects through activation of the G protein-coupled receptors NTS1 and NTS2, with Ki values of 0.33 nM and 0.95 nM for hNTS1 and hNTS2 receptors, respectively.

[Tyr1]-Somatostatin-14 could binds to SSTR2.

Biotin-Substance P is the biotin tagged Substance P. Substance P (Neurokinin P) is a neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, NK1R).

[Tyr(P)4] Angiotensin II is a peptide that has multiple effects on vascular smooth muscle, including contraction of normal arteries and hypertrophy or hyperplasia of cultured cells or diseased vessels.