The pentadecapeptide corresponding to the entire amino acid sequence of α-MSH II, isolated from salmon pituitary gland, was synthesized by a conventional procedure. The synthetic peptide exhibited in vitro melanocyte-stimulating activity of 1.66×1010 MSH U/g.
采用传统方法合成了与α-MSH II 全部
氨基酸序列相对应的十胜五肽,该肽是从鲑鱼垂体中分离出来的。合成肽的体外
黑色素细胞刺激活性为 1.66×1010 MSH U/g。