Pladienolide B是一种高效的抗癌化合物，其通过特异性靶向剪接体核心组分SF3B1，抑制前体mRNA的剪接过程，从而诱导细胞凋亡并发挥抗肿瘤作用。

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-25~-15℃避光保存，有效期3年。

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[2]Mizui Y, Sakai T, Iwata M, Uenaka T, Okamoto K, Shimizu H, Yamori T, Yoshimatsu K, Asada M. Pladienolides, new substances from culture of Streptomyces platensis Mer-11107. III. In vitro and in vivo antitumor activities. J Antibiot (Tokyo). 2004 Mar;57(3):188-96. doi: 10.7164/antibiotics.57.188. PMID: 15152804.