m-PEG9-CH2COOH 是一种基于 PEG 的 PROTAC 连接体，可用于 PROTAC 的合成。

Fibronectin is a high-molecular weight (~440kDa) extracellular matrix glycoprotein that binds to membrane-spanning receptor proteins called integrins.In addition to integrins, fibronectin also binds extracellular matrix components such as collagen, fibrin and heparan sulfate proteoglycans.

MS049 是 PRMT4 (IC50 = 34 nM) 和 PRMT6 (IC50 = 43 nM) 的有效选择性抑制剂。