Description
Bombesin (CAS 31362-50-2) is a highly purified peptide derived from amphibians that mimics mammalian gastrin-releasing peptide (GRP). It is widely studied for its role in stimulating the release of gastrointestinal hormones and regulating smooth muscle contraction. Bombesin binds to specific G-protein coupled receptors, influencing various physiological processes including satiety, thermoregulation, and cellular proliferation.
In cancer research, Bombesin is particularly valuable due to its overexpression in several tumor types, including prostate and lung cancers, making it a useful target for diagnostic and therapeutic studies. Its neuropeptide activity also extends to neurological pathways, offering a broad scope for experimental investigations.
Manufactured in a GMP-certified facility, Bombesin with 99.92% purity is supplied for experimental and research applications only.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Bombesin |
| CAS Number | 31362-50-2 |
| Purity | 99.92% |
| Appearance | White to off-white powder |
| Molecular Formula | C65H103N17O14S |
| Molecular Weight | ~1619.8 Da |
| Storage | -20°C, dry and dark place |
| Manufacturing Standard | GMP Certified Factory |
Mechanism of Action & Research Applications
Bombesin acts as an agonist of the gastrin-releasing peptide receptor (GRPR), a G-protein coupled receptor widely expressed in gastrointestinal tissues and certain cancers. By binding to GRPR, Bombesin triggers intracellular signaling cascades that regulate hormone secretion, smooth muscle activity, and cellular proliferation.
Its role in stimulating gastrin release and modulating digestive functions makes it valuable in gastroenterology research. Additionally, Bombesin’s expression in various tumors has made it a focus in oncology research for understanding tumor growth and as a potential therapeutic target. Neurophysiological studies also leverage Bombesin to explore neuromodulatory functions.
Side Effects (For Reference Only in Models)
Since Bombesin is used exclusively for research purposes, detailed clinical side effects are not established. However, it may induce physiological changes in experimental models such as increased hormone secretion and modulation of gastrointestinal motility.
Disclaimer
Bombesin (CAS 31362-50-2) is intended strictly for laboratory research use only. Not for human or animal therapeutic use. All information provided is for experimental purposes and does not constitute medical advice.


lian –
Well packaged and delivered promptly. Overall a reliable purchase.