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CCK (26-30) is an N-terminal fragment of CCK , a peptide hormone found in the intestine and brain that stimulates digestion, mediates satiety, and is involved in anxiety. The sulfated form of CCK (26-30) inhibits binding of [125I]CCK-33 to guinea pig cortical membranes by 10% when used at a concentration of 0.1 mM.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $348 | 35 days | 35 days |
| Description | CCK (26-30) is an N-terminal fragment of CCK , a peptide hormone found in the intestine and brain that stimulates digestion, mediates satiety, and is involved in anxiety. The sulfated form of CCK (26-30) inhibits binding of [125I]CCK-33 to guinea pig cortical membranes by 10% when used at a concentration of 0.1 mM. |
| Molecular Weight | 791.85 |
| Formula | C33H41N7O12S2 |
| Cas No. | 89911-69-3 |
| Smiles | C([C@H](NC(CNC([C@@H](NC([C@H](CC1=CC=C(OS(=O)(=O)O)C=C1)NC([C@H](CC(O)=O)NC(C)=O)=O)=O)CCSC)=O)=O)C(N)=O)C=2C=3C(NC2)=CC=CC3 |
| Sequence | Ac-Asp-Tyr(SO3H)-Met-Gly-Trp-NH2 |
| Sequence Short | {Ac}-D-{Tyr-SO3H}-MGW |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||
| Solubility Information | H2O: 1 mg/mL (1.26 mM), Sonication is recommended. | ||||||||||
Solution Preparation Table | |||||||||||
H2O
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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