-20°C, sealed storage, away from moisture and light In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
产品详情
Rp-cAMPS sodium salt,一种 cAMP 的类似物,是一种 cAMP 诱导的 PKA I 和 PKA II 活化 (Ki 分别为 12.5 µM 和 4.5 µM) 的有效的,竞争性拮抗剂。Rp-cAMPS sodium salt 耐磷酸二酯酶水解。
生物活性
Rp-cAMPS sodium salt, a cAMP analog, is a potent, competitive cAMP-induced activation of cAMP-dependent PKA I and II (K i s of 12.5 μM and 4.5 μM, respectively) antagonist. Rp-cAMPS sodium salt is resistant to hydrolysis by phosphodiesterases.
性状
Solid
IC50 & Target[1][2]
Ki: 6.05 μM (PKA I) and 9.75 μM (PKA II)
体外研究(In Vitro)
A membrane-permeable competitive cAMP antagonist (Rp-cAMPS) that blocks PKA activation by binding to the regulatory subunits without dissociating the kinase holoenzyme also inhibits synaptic plasticity but has no effect on normal synaptic transmission. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Rp-cAMPS (10 μM, 15 min) decreases the monosynaptic EPSCs evoked at the PB-CeLC and BLA-CeLC synapses in slices from arthritic rats but not in control neurons from normal animals. The inhibitory effect of Rp-cAMPS is significant compared to predrug (ACSF) control values obtained in the same neurons. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
-20°C, sealed storage, away from moisture and light In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
参考文献
[1]. R J de Wit, et al. Inhibitory action of certain cyclophosphate derivatives of cAMP on cAMP-dependent protein kinases. Eur J Biochem. 1984 Jul 16;142(2):255-60.[2]. Rothermel JD, et al. A mechanistic and kinetic analysis of the interactions of the diastereoisomers of adenosine 3,5-(cyclic)phosphorothioate with purified cyclic AMP-dependent protein kinase. Biochem J. 1988 May 1;251(3):757-62.
溶解度数据
In Vitro: H2O : 250 mg/mL (680.74 mM; Need ultrasonic)配制储备液