目录摘要...................................................................................................................1Abstract.............................................................................................................2内容提要...........................................................................................................3第一章设计选题及构思.................................................................................4第二章背景资料.............................................................................................52.1多肽分子自组装...................................................................................62.3多肽水凝胶.........................................................................................102.2没食子酸和咖啡酸.............................................................................13第三章设计目标及可行性分析...................................................................14第四章多肽的合成及修饰...........................................................................154.1实验材料.............................................................................................154.1.1实验试剂：................................................................................154.1.2实验仪器....................................................................................164.2实验步骤.............................................................................................174.2.1NapFFKYp的合成和纯化.........................................................174.2.3NapFFK(GA)Yp的合成............................................................184.2.4NapFFK(CA)Yp的合成............................................................194.3产物分子的化学分析与测试.............................................................204.3.1质谱............................................................................................204.3.2核磁共振氢谱（1HNMR）表征..............................................214.3.3核磁共振磷谱（31PNMR）表征.............................................23第五章多肽分子自组装形成的水凝胶的性能研究...................................255.1实验材料.............................................................................................255.1.1实验试剂....................................................................................255.1.2实验仪器....................................................................................255.2实验步骤.............................................................................................255.2.1水凝胶的制备............................................................................255.2.2TEM制样...................................................................................265.2.3SEM制样...................................................................................265.2.4流变测试....................................................................................275.3物理表征结果及分析.........................................................................275.3.1TEM表征多肽自组装的微观形貌...........................................275.3.2SEM表征水凝胶的多孔性形貌...............................................275.3.3流变仪表征水凝胶的力学性能................................................28结论...........................................
