Formaat : 5mg
Synonyms:
| Description | Sp-cAMPS sodium salt is an analog of cAMP that serves as a potent activator of cAMP-dependent PKA I and PKA II, and as a competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 μM. It also binds the PDE10 GAF domain with an EC50 of 40 μM [1] [2] [3]. |
| Targets & IC50 | PDE3A:47.6 μM (Ki), PDE10 GAF domain:50 μM (EC50) |
| In vitro | The glucagon-stimulated increases in the level of Ca 2+ can be mimicked by Sp-cAMPS. Treatment of hepatocytes with Sp-cAMPS which is the stimulatory diastereomer of adenosine cyclic 3',5'-phosphorothioate, mimics the response seen with glucagon [4]. |
| In vivo | In chronic alcohol consumption (CAC) mice, direct infusion of the PKA activator (Sp-cAMPS) (1 μg/μL) into the prefrontal cortex significantly improves working memory performance in withdrawn animals and impairs it in water animals [5]. |
| Molecular Weight | 367.25 |
| Formula | C10H12N5NaO5PS+ |
| Cas No. | 142439-95-0 |
| Smiles | O[C@H]1[C@@H](O[C@@]2(06)[C@@]1(06)OP([S-])(OC2)=O)N3C4=NC=NC(N)=C4N=C3.[Na+] |
| Relative Density. | no data available |
| Storage | Keep away from direct sunlight,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. |
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.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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