节点文献
人胰岛素原C肽固相合成的改进
An Improved Solid Phase Synthesis of Human Proinsulin C-peptide
【摘要】 利用谷氨酸的γ羧基与 4 甲基二苯甲基胺 (MBHA)树脂的氨基偶联固相 ,合成经HF切割去保护基后形成C端是谷氨酰胺的人胰岛素原C肽。MBHA树脂相对价格便宜 ,此方法是制备人胰岛素原C肽的另一种尝试。同时 ,也用PAM树脂合成了人胰岛素原C肽类似物。
【Abstract】 Human proinsulin C-peptide with C-terminal glutamine amide could be prepared through solid phase method by combining the γ-carboxyl group of glutamic acid with the amino group of MBHA resin. The protecting groups were cleaved by HF. MBHA resin is relatively inexpensive. The new method is another way for the preparation of human proinsulin C-peptide. The preparation human proinsulin C-peptide of analogue using of PAM resin was also reported.
【关键词】 人胰岛素原C肽;
侧链羧基;
MBHA;
人胰岛素原C肽K;
【Key words】 human proinsulin C-peptide; side chain carboxyl group; MBHA; human proinsulin C-peptide K;
【Key words】 human proinsulin C-peptide; side chain carboxyl group; MBHA; human proinsulin C-peptide K;
【基金】 上海新药研究开发基金资助项目 (No.0 2 43 1910 7)~~
- 【文献出处】 生物化学与生物物理学报 ,Acta Biochimica Et Biophysica Sinica , 编辑部邮箱 ,2003年10期
- 【分类号】R587.1
- 【被引频次】3
- 【下载频次】160