Caffeic acid phenethyl ester (CAPE, Phenylethyl Caffeate)，又称咖啡酸苯乙酯，是NK-κB活化的抑制剂，通过抑制p65的入核转运阻碍NK-κB活化，具有抗氧化、免疫调节、抗病毒、抗炎和抗肿瘤的作用。

参考文献

[1] Natarajan K, et al. Caffeic acid phenethyl ester is a potent and specific inhibitor of activation of nuclear transcription factor NF-kappa B. Proc Natl Acad Sci U S A. 1996 Aug 20;93(17):9090-5.

[2] Banskota AH, et al. Antiproliferative activity of the Netherlands propolis and its active principles in cancer cell lines. J Ethnopharmacol. 2002 Apr;80(1):67-73.

[3] Chung TW, et al. CAPE suppresses VEGFR-2 activation, and tumor neovascularization and growth. J Mol Med (Berl). 2013 Feb;91(2):271-82.

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。