诚信声明我声明，所呈交的毕业论文（设计）是本人在老师指导下进行的研究工作及取得的研究成果。据我查证，除了文中特别加以标注和致谢的地方外，论文（设计)中不包含其他人已经发表或撰写过的研究成果，也不包含为获得其他教育机构的学位或证书而使用过的材料。我承诺，论文（设计）中的所有内容均真实、可信。毕业论文（设计）作者（签名）：年月日第1页猴耳环水提工艺质量传递规律考察【摘要】目的：探究猴耳环水提工艺质量传递规律：方法：取不同批次药材按水提工艺制备水提液和浸膏粉，采用高效液相色谱法建立指纹图谱，并分别测定没食子酸和槲皮苷的含量，以福林酚法测定总多酚的含量，对水提工艺过程中有效成分的组成和含量变化进行分析，计算水提工艺过程中指标成分的转移率：结果：指纹图谱结果显示，来自相同产地的成分组成以及共有峰的含量较为相似，而不同产地的药材有一定的区别。质量传递成分的含量变化结果显示，提取工艺段没食子酸、槲皮苷和总多酚的平均工艺转移率为84.32%、70.31%和92.29%，全工艺阶段平均工艺转移率为106.72%、59.03%和80.94%。结论：经过提取浓缩干燥后，没食子酸含量明显上升，这表示高温条件下，猴耳环中含没食子酰基的黄烷类衍生物发生水解生成没食子酸。以大类成分总多酚为整体对工艺转移率进行评价更加合理，投料时应考虑到不同地区的药材所带来的成分差异影响。【关键词】猴耳环：水提工艺：质量传递：中药指纹图谱：注：本论文（设计）题目来源于教师的国家级（或省部级、厅级、市级、校级、企业）科研项目，项目编号为：第2页Mass transfer study of active ingredients of Archidendronclypearia in aqueous extraction process.[abstract]:Objective:Explore the quality transfer law of Archidendron clypearia inaqueous extraction process.Method:Different batches of medicinal materialsaccording to the water extraction process to prepare water extraction liquid andextract powder,establish the fingerprints by HPLC,and respectively measured theamounts of gallic acid and quercittin,determined the amount of total polyphenols bythe forenol method.Then,analyze the composition and content changes of the activecomponents in the water extraction process,and calculate the transfer rate of the indexcomponents in the water extraction process.Result:The extraction process meantransfer rate of gallic acid,quercitrin and total polyphenols were 84.32%,70.31%,and92.29%,and the concentration drying process average transfer rate was 106.72%,59.03%and 80.94%.Conclusion:After extraction and drying,the gallic acid contentincreased significantly,which suggests that the flavane derivatives in Archidendronclypearia were hydrolyzed to produce gallic acid.It is more reasonable to evaluate theprocess transfer rate with the total group of polyphenols,and it should take intoaccount the different composition effects of medicinal materials in different regions.[Key words]Archidendron clypeariaWater extraction process mass transferFingerprints第3页