《马齿苋的化学成分检测及开发应用》-毕业论文.doc

PAGE 精品 马齿苋的化学成分检测及开发应用 摘 要 马齿苋为一年生肉质草本植物，随着人们对它的不断深入研究，逐步发现马齿苋中含有许多对人体有益的物质。因此现在对马齿苋组成成分的研究也越来越多，同时也越来越深入。马齿苋的化学组成是非常丰富的，引起了人们的广泛关注。本文主要介绍了马齿苋的化学成分检测及开发应用，首先介绍了马齿苋的概况，其次介绍了马齿苋的重要化学成分，主要有黄酮类、有机酸类、三萜类、多糖类、生物碱类等。接着说明了化学成分的检测方法，主要包括分光光度法、超声波法、比色法、溶剂提取法等。通过对马齿苋化学成分的分析以及其所含有的化学成分的功能提出了其在食品、医药方面的应用，具有广阔的开发前景。 关键词：马齿苋，化学成分，检测方法，开发应用 PARSLANE HERB CHEMICAL COMPOSITION OF THE INSPECTION AND THE DEVELOPMENT AND APPLICATION ABSTRACT Purslane is an annual succulent herbs, with the deepening of its people, and gradually found that purslane contains many substances beneficial to humans health. Therefore, the composition of purslane now more and more research, but also more and more depth. The chemical composition of purslane is very rich, has been aroused extensive attention. This paper describes the chemical composition of purslane testing and development of applications, first introduced the profile of purslane, next introduced the important of purslanes chemical components, mainly Flavonoids, Organic Acids, Triterpenes, Polysaccharides , Alkaloids and so on. Then describes the chemical composition of the detection methods, including Spectrophotometry, Ultrasonic Method, Colorimetric Method, Solvent Extraction Method and so on. Through the analysis of chemical composition of purslane, and it contains the function of the chemical composition presented in the food, pharmaceutical applications, has broad development prospect. KEY WORDS: Parslane herb, Chemical composition , Development and application 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc295379436 前 言 PAGEREF _Toc295379436 \h 1 HYPERLINK \l _Toc295379437 第1章 马齿苋的概况 PAGEREF _Toc295379437 \h 2 HYPERLINK \l _Toc295379438 1.1 马齿苋的形态特征 PAGEREF _Toc295379438 \h 2 HYPERLINK \l _Toc295379439 1.2马齿苋的生物学特性 PAGEREF _Toc295379439 \h 2 HYPERLINK \l _Toc295379440 1.3马齿苋的分布及生长习性 PAGEREF _Toc295379440 \h 3 HYPERLINK \l _Toc295379441 1.3.1 马齿苋的分布 PAGEREF _Toc295379441 \h 3 HYPERLINK \l _Toc295379442 1.3.2 马齿苋的生长习性 PAGERE