Cholecystokinin (26-33) free acid
Based on 1 Customer Validation
Cholecystokinin (26-33) (CCK (26-33)) free acid is a cholecystokinin (CCK) fragment. Cholecystokinin (26-33) free acid can reduce food intake and gallbladder contraction.
For research use only. We do not sell to patients.
- Purity : 95.83%
- CAS No.: 103974-46-5
- Formula: C49H61N9O14S2
- Molecular Weight:1064.19
-
Storage:
Sealed storage, away from moisture and light.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Biological Activity
Description
Chemical Information
-
CAS No. 103974-46-5
-
Appearance Solid
-
Molecular Weight 1064.19
-
Formula C49H61N9O14S2
-
Color Off-white to pink
-
Synonyms
CCK (26-33) free acid
-
Sequence Shortening
DYMGWMDF
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Sealed storage, away from moisture and light
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
In Vitro:
DMSO : 100 mg/mL (93.97 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
-
Data Sheet (272 KB)
-
SDS (254 KB)
- English - EN (254 KB)
- Français - FR (254 KB)
- Deutsch - DE (254 KB)
- Norwegian - NO (254 KB)
- Español - ES (254 KB)
- Swedish - SV (254 KB)
- Italian - IT (254 KB)
- Korean - KR (254 KB)
- Portuguese - PT (254 KB)
-
Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 0.9397 mL | 4.6984 mL | 9.3968 mL | 23.4920 mL |
| 5 mM | 0.1879 mL | 0.9397 mL | 1.8794 mL | 4.6984 mL | |
| 10 mM | 0.0940 mL | 0.4698 mL | 0.9397 mL | 2.3492 mL | |
| 15 mM | 0.0626 mL | 0.3132 mL | 0.6265 mL | 1.5661 mL | |
| 20 mM | 0.0470 mL | 0.2349 mL | 0.4698 mL | 1.1746 mL | |
| 25 mM | 0.0376 mL | 0.1879 mL | 0.3759 mL | 0.9397 mL | |
| 30 mM | 0.0313 mL | 0.1566 mL | 0.3132 mL | 0.7831 mL | |
| 40 mM | 0.0235 mL | 0.1175 mL | 0.2349 mL | 0.5873 mL | |
| 50 mM | 0.0188 mL | 0.0940 mL | 0.1879 mL | 0.4698 mL | |
| 60 mM | 0.0157 mL | 0.0783 mL | 0.1566 mL | 0.3915 mL | |
| 80 mM | 0.0117 mL | 0.0587 mL | 0.1175 mL | 0.2937 mL |