5 Products

Neuropeptides

Peptides that act as signaling molecules in the nervous system, studied for roles in mood, cognition, social behavior, and neuroprotection.

Showing 5 products

Compare Neuropeptides

Neuropeptides: sizes, starting price, lab-measured HPLC purity and certificate of analysis per product
ProductSizesFromHPLC purity (lab)COA
DSIP5mg, 10mg, 5mgX10, 10mgX10, 2mg$20.0099.211%View COA
Kisspeptin5mg, 10mg$55.00——
Oxytocin2mg, 6mg, 10mg$44.00—View COA
PE-22-2810mg, Box of 10 (10mg vials)$66.00——
VIP5mg$65.0099.013%View COA

About Neuropeptides

Neuropeptides are signaling peptides released by neurons and neuroendocrine cells, studied in laboratory settings for their receptor interactions and neuromodulatory signaling. This category groups five peptides with distinct receptor targets, which makes it a set of reference materials across several neuromodulatory receptor families.

Oxytocin is a nine-amino-acid hypothalamic neuropeptide studied at the oxytocin receptor in social-behavior and smooth-muscle models. Kisspeptin is the ligand of the KISS1R receptor (GPR54) and is investigated for its position upstream of gonadotropin-releasing hormone in reproductive-axis research. VIP (vasoactive intestinal peptide) is a 28-amino-acid peptide acting at the VPAC1 and VPAC2 receptors. DSIP (delta sleep-inducing peptide) is a nonapeptide first isolated in sleep research whose specific receptor has not been identified, and PE-22-28 is a seven-amino-acid analogue of spadin studied for its interaction with the TREK-1 potassium channel.

Each product page lists its vial sizes and links its certificate page; the comparison table above shows the lab-measured HPLC purity where a lab report is on file and a dash where none is published yet. These peptides are supplied for in-vitro laboratory research only.

Frequently Asked Questions

What are neuropeptides in research?

They are peptides that act as signaling molecules in the nervous system, studied in vitro for receptor interactions and neuromodulatory mechanisms. They are research materials only.

What is studied in this category?

Research focuses on receptor binding, neuromodulatory signaling pathways, and comparative structure–activity relationships.

Can these be used outside the laboratory?

No. Neuropeptides are supplied strictly for in-vitro laboratory research. They are not for human or veterinary use, consumption, diagnostic procedures, or clinical applications.

Research Use Notice

All products in this category are supplied exclusively for laboratory research purposes. These materials are not intended for human or veterinary use, diagnostic procedures, or clinical applications.