TECHNICAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Product Name | Gastrin Tetrapeptide |
| CAS NO. | 35144-91-3 |
| Appearance | White to off-white lyophilized powder |
| Molecular Formula | C29H36N6O6S |
| Molecular Weight | 596.71g/mol |
| Amino Acid Sequence | Trp-Met-Asp-Phe-NH₂ (corresponding to the C‑terminal tetrapeptide of gastrin) |
| Purity (RP-HPLC) | ≥95.0% (can be customized to ≥98.0%) |
| Solubility | Soluble in water, dilute acetic acid solution, and aqueous buffers (e.g., PBS) |
| Endotoxin | <1.0 eu=""> |
| Biological Activity | Minimal gastrin‑like bioactivity; primarily used as a reference standard or blocking peptide in gastrin receptor and immunoassay studies. |
| Storage Conditions | Store at –20°C, protected from light and moisture. |
| Stock Location | Stock in USA |
| MOQ | 1mg |
Gastrin Tetrapeptide functions by binding to cholecystokinin-2/gastrin receptors (CCK2R), mimicking the activity of full-length gastrin to stimulate gastric acid secretion and promote mucosal cell growth.
This peptide is applied in studies of gastric physiology, acid secretion regulation, and as a reference standard or blocking agent in gastrin-related immunoassays and receptor binding experiments.
Preclinical research confirms that Gastrin Tetrapeptide effectively induces acid secretion and supports mucosal proliferation in experimental models, validating its utility as a tool for investigating gastrin-mediated pathways in gastrointestinal health and disease.
We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight
We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.
