Petz D, Schneider F
Z Naturforsch C Biosci. 1976 Sep-Oct;31(9-10):534-43.
The synthesis by conventional methods of the peptides Z-Asp-Cys-NH2, Z-Asp-Gly-Cys-NH2, Z-Glu-Gly-Cys-NH2, Z-His-Ala-Gly-Gly-Cys-NH2, Z-His-Ala-Asp-Gly-Cys-NH2 and Z-His-Ala-Asp-Gly-OCH2 is described. Cystin was used for SH-protection; reduction of the disulfides was performed by mercaptoethanol. The hydrolytic activity of these peptides with p-nitrophenylacetate as substrate was compared with the activity of a number of peptides described in the literature.
描述了通过常规方法合成肽Z-Asp-Cys-NH2、Z-Asp-Gly-Cys-NH2、Z-Glu-Gly-Cys-NH2、Z-His-Ala-Gly-Gly-Cys-NH2、Z-His-Ala-Asp-Gly-Cys-NH2和Z-His-Ala-Asp-Gly-OCH2。使用胱氨酸进行巯基保护；通过巯基乙醇进行二硫键的还原。将这些以对硝基苯乙酸为底物的肽的水解活性与文献中描述的许多肽的活性进行了比较。
