SYNTHETIC PEPTIDES, BIOLOGICALLY ACTIVE FRAGMENT AND NON-TOXIC SYNTHETIC PEPTIDE SALT

摘要

This patent describes synthetic peptides with a general formula H-Tyr-Ala-Asp-Ala-IIe-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val- -Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-IIe-Met-Ser-Arg- -Gln-Gln-Gly-Glu-R34-Asn-Gln-Glu-R38-Gly-R40-R41-R, where the symbols are explained in the patent description, together with fragments closed to these substances with a biological activity, containing at least the first 27 amino acids and non-toxic salts of the synthetic peptide.