Sp-8-Br-cAMPS钠为cAMP类似物，具有PKA激活活性，且可抑制鳞翅目幼虫的T细胞增殖及血细胞非自身反应。

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粉末-25~-15℃保存，有效期3年；溶于溶剂，-85~-65℃保存，有效期2年。

[1] Brooks CL, Dunphy GB. Protein kinase A affects Galleria mellonella (Insecta: Lepidoptera) larval haemocyte non-self responses. Immunol Cell Biol. 2005 Apr;83(2):150-9. doi: 10.1111/j.1440-1711.2005.01316.x. PMID: 15748211.[2]Aandahl EM, Moretto WJ, Haslett PA, Vang T, Bryn T, Tasken K, Nixon DF. Inhibition of antigen-specific T cell proliferation and cytokine production by protein kinase A type I. J Immunol. 2002 Jul 15;169(2):802-8. doi: 10.4049/jimmunol.169.2.802. PMID: 12097383.