Sp-Cyclic AMPS (sodium salt)
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In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
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TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
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Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
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Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
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Sp-8-CPT-Cyclic AMPS (Sp-8-CPT-cAMPS) is a cell permeable cAMP analog that potently and selectively activates protein kinase A [1].
Protein kinase A, also known as cAMP-dependent protein kinase, is one of the most widely researched protein kinase. Protein kinase A phosphorylates proteins containing the motif Arginine-Arginine-X-Serine and activates or deactivates the proteins. Protein kinase A has been involved in regulation of glycogen, sugar, and lipid metabolism [2]. The effects of PKA activation vary with cell type. Protein kinase A has been implicated in muscular system, cardiovascular, and nervous system.
Sp-8-CPT-cAMPS is a structural combination of the lipophilic and non-hydrolyzable cAMP analogs 8-CPT-Cyclic AMP and Sp-Cyclic AMPS. Sp-8-CPT-cAMPS is used to investigate the effects of cAMP-dependent PKA signaling [1]. In guinea-pig trachealis, treatment with 10 μM Sp-8-CPT-cAMPS for 30 min reduced the spasmogenic response with the pEC50 value of 4.74 [3].
References:
[1] Dostmann W R, Taylor S S, Genieser H G, et al. Probing the cyclic nucleotide binding sites of cAMP-dependent protein kinases I and II with analogs of adenosine 3', 5'-cyclic phosphorothioates[J]. Journal of Biological Chemistry, 1990, 265(18): 10484-10491.
[2] Hanks S K, Quinn A M, Hunter T. The protein kinase family: conserved features and deduced phylogeny of the catalytic domains[J]. Science, 1988, 241(4861): 42-52.
[3] Spicuzza L, Belvisi M G, Birrell M A, et al. Evidence that the anti‐spasmogenic effect of the β‐adrenoceptor agonist, isoprenaline, on guinea‐pig trachealis is not mediated by cyclic AMP‐dependent protein kinase[J]. British journal of pharmacology, 2001, 133(8): 1201-1212.
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 367.3 |
Cas No. | 142439-95-0 |
Formula | C10H11N5O5PS·Na |
Synonyms | Sp-cAMPS |
Solubility | ≤25mg/ml in H2O |
Chemical Name | cyclic 3',5'-[hydrogen (S)-phosphorothioate] adenosine, monosodium salt |
SDF | Download SDF |
Canonical SMILES | [S-][P@]1(OC[C@]2([H])[C@@]([C@@H](O)[C@H](N3C(N=CN=C4N)=C4N=C3)O2)([H])O1)=O.[Na+] |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |