Sp-8-CPT-cAMPS，一种cAMP类似物，选择性cAMP依赖性蛋白激酶激活剂（PKA激活剂）。它对哺乳动物细胞周期依赖性磷酸二酯酶具有耐受性，并且没有任何代谢副作用。

参考文献

[1] Boese M, et, al. Effect of cyclic GMP-dependent vasodilators on the expression of inducible nitric oxide synthase in vascular smooth muscle cells: role of cyclic AMP. Br J Pharmacol. 1996 Oct;119(4):707-15.

[3] Spicuzza L, et, al. Evidence that the anti-spasmogenic effect of the beta-adrenoceptor agonist, isoprenaline, on guinea-pig trachealis is not mediated by cyclic AMP-dependent protein kinase. Br J Pharmacol. 2001 Aug;133(8):1201-12.

冰袋运输。粉末直接保存于-20℃，有效期3年。建议分装后-20℃干燥保存，避免反复冻融。