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Gastrin Tetrapeptide

Cat.No.P1135

Gastrin Tetrapeptide (Cholecystokinin tetrapeptide, tetragastrin, CCK-4) is the C-terminal tetrapeptide of gastrin, can stimulate gastric secretion, also is a cholecystokinin (CCK)-4 receptor agonist, with the effect of gastric mucosal protection.

Amino-acid Sequence

Gastrin Tetrapeptide Amino-acid Sequence

CAS No. 1947-37-1

Sellecks Gastrin Tetrapeptide Has Been Cited by 1 Publication

Quality Control

Batch: P113501 DMSO] 100 mg/mL] false] Water] Insoluble] false] Ethanol] Insoluble] false Purity: 99.72%
99.72

Chemical Information & Solubility

Storage (from the date of receipt) 3 years-20°C powder

In vitro
Batch:

DMSO : 100 mg/mL (167.58 mM)；
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble


Molecular Weight Calculator

In Vivo
Batch:

Add solvents to the product individually and in order.


In vivo Formulation Calculator

Biological Activity

Description Gastrin Tetrapeptide (Cholecystokinin tetrapeptide, tetragastrin, CCK-4) is the C-terminal tetrapeptide of gastrin, can stimulate gastric secretion, also is a cholecystokinin (CCK)-4 receptor agonist, with the effect of gastric mucosal protection.
Targets/IC50/Ki
CCK-4

References
  • https://pubmed.ncbi.nlm.nih.gov/12865901/
  • https://pubmed.ncbi.nlm.nih.gov/1385248/

Product Information

Molecular Formula

C29H36N6O6S
Molecular Weight 596.7
CAS No. 1947-37-1
Appearance White Powder
Peptide Content (by %N) ≥80%
Single Impurity (by HPLC) ≤1.0%
Assay (By Anhydrous, Acetic Acid-free) 95.0~105.0%
MS Consistent
Packing plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage
(From the date of receipt)		 3 years-20°C powder
Shipping Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)