As a starting material for the synthesis of mouse epidermal growth factor, a half of the molecule, the protected tetracosapeptide ester (positions 30-53), was synthesized by successive condensations of eight peptide fragments : (positions 51-53), (49-50), (46-48), (42-45), (39-41), (37-38), (34-36), (30-33).
作为合成小鼠
表皮生长因子起始原料的半个分子,即30-53位点的受保护二十四肽酯,是通过八个肽片段(51-53位点,49-50位点,46-48位点,42-45位点,39-41位点,37-38位点,34-36位点,30-33位点)的连续缩合反应合成的。