Columbianetin可能有助于调节肥大细胞介导的过敏性炎症反应。醋酸Columbianetin的吸收是一个被动扩散过程，不依赖于pH。

Activator of protein kinase C; attached to cell permeabilization Antennapedia domain vector peptide. Consists of peptide derived from the C2 domain of PKC β linked by a disulfide bridge to the Antennapedia domain vector peptide. The Antennapedia peptide is actively taken up by intact cells, at 4 or 37°C, ensuring rapid and effective uptake of the activator peptide. Once inside the cell, the disulfide bonds are subjected to reduction in the cytoplasm leading to release of the activator peptide.

4-Chloro苯基胍盐酸盐是一种有效的尿激酶选择性抑制剂。