Synthesis of peptides by the solid-phase method. 6. Neurotensin, fragments, and analogs
作者:S. St-Pierre、J. M. Lalonde、M. Gendreau、R. Quirion、D. Regoli、F. Rioux
DOI:10.1021/jm00136a004
日期:1981.4
at the C-terminal end of the parent molecule, have been prepared by the solid-phase method. After purification by cation-exchange chromatography, the compounds were characterized by thin-layer chromatography, amino acid analysis, elemental analysis, and high-pressure liquid chromatography. The stimulating effects of the peptides were evaluated in rat stomach strips, in isolated spontaneously beating
已经通过固相方法制备了神经降压素(NT)和24种相关化合物,包括在亲本分子C末端修饰的片段或类似物。通过阳离子交换色谱纯化后,通过薄层色谱,氨基酸分析,元素分析和高压液相色谱对化合物进行表征。在大鼠胃条,豚鼠离体自发跳动的心房以及在灌注大鼠心脏的冠状动脉中评估了肽的刺激作用。讨论了这些化合物的生物学活性之间的差异。