TAT peptide corresponds to the polycationic aa49-57 region of TAT protein. TAT peptide is a cell-penetrating peptide (CPP) used to cargo larger molecules through the lipophilic barrier of the cellular membranes to deliver them inside the cells with intact biological activity.

Carasinol B is a natural product from Carex humilis Leyss.

Amifampridine works by blocking potassium channel efflux in nerve terminals so that action potential duration is increased. Ca2+ channels can then be open for a longer time and allow greater acetylcholine release to stimulate muscle at the end plate.