Description
Gastrin I, human — 1 mg, ≥98 % HPLC — research overview
Gastrin I (little gastrin) is a 17-residue peptide hormone secreted by gastric G-cells that activates the CCK2/gastrin receptor. It is the reference agonist for gastric-acid-secretion and CCK2-receptor research.
Peptide Shop supplies Gastrin I (human) (1 × 1 mg vial) as a sealed research material with lot-level documentation. This product is supplied for in-vitro laboratory research only and is not intended for human use, veterinary use, therapy, diagnosis, cosmetic application or consumption.
Research applications
- CCK2 / gastrin receptor binding and activation studies
- Gastric parietal-cell and acid-secretion research
- Enterochromaffin-like (ECL) cell research
- GI-physiology GPCR pharmacology
Sequence and analytical data
N-terminal pyroglutamate, C-terminal amidation and the central pentaglutamyl tract confirmed by ESI-MS ([M+H]+ = 2099.0).
Storage and handling
Store lyophilised at -20 °C protected from moisture. Aqueous stocks at neutral pH stable at -80 °C.
Documentation
A lot-specific Certificate of Analysis is available in EN, DE, FR and ES from the product detail page after dispatch. The CoA reports HPLC purity, identity confirmation, appearance, and storage and handling guidance for the dispatched lot.
