Thymosin .alpha..sub.1, was chemically synthesized by the fragment condensation of the protected amino terminal tetradecapeptide with the protected carboxyl terminal tetradecapeptide and by solid phase peptide synthesis. Thymosin .alpha..sub.1 is active as an agent which affects regulation, differentiation and function of thymus dependent lymphocytes (T cells).
Thymosin .alpha..sub.1是通过保护
氨基端十四肽和保护羧基端十四肽的片段缩合和固相肽合成
化学合成而成。 Thymosin .alpha..sub.1作为一种影响胸腺依赖性淋巴细胞(T细胞)调节、分化和功能的活性剂。