protamine

詳細解釋：

pro.ta.mine

n.（名詞）
Any of a group of simple proteins found in fish sperm that are strongly basic, are soluble in water, are not coagulated by heat, and yield chiefly arginine upon hydrolysis. In purified form, they are used in a long-acting formulation of insulin and to neutralize the anticoagulant effects of heparin.
魚精蛋白：任一種在魚精中發現的一組簡單蛋白質，有很強的鹼性，溶於水，遇熱時不凝固，在水解作用時主要產生精氨酸。在純淨的形態下，它們被用在胰島素的長期組織化以及中和肝鱗脂的防凝因效應中