Atractyloside potassium salt, 5mg

Atractyloside potassium salt (ATR potassium salt), a toxic diterpenoid glycoside isolated from the fruits of Xanthium sibiricum (Cang'erzi), is a powerful and specific inhibitor of mitochondrial ADP/ATP carriers. Atractyloside potassium salt inhibits chloride channelsfrom mitochondrial membranes of rat heart.