茄尼醇的吸附材料的選取與比較

食品科學(xué)論文編號:SP134  論文字數(shù):11178,頁數(shù):36

 目  錄

中文摘要 ……………………………………………………………………………Ⅰ
外文摘要 ……………………………………………………………………………Ⅱ
目錄………………………………………………………………………………Ⅲ
1． 緒論………………………………………………………………………………1
1.1 茄尼醇介紹……………………………………………………………………1
1.2 茄尼醇的作用…………………………………………………………………1
 1.2.1 用于制造一種茄尼醇復(fù)合物…………………………………………1
1.2.2 合成輔酶Q10……………………………………………………………1
1.2.3 用于合成N2茄呢基谷氨酰胺類化合物………………………………1
1.2.4 用于合成N-酰基- N’-茄呢基哌嗪衍生物…………………………2
1.2.5 用于合成二元酸茄呢醇乙酰葡萄糖二酯……………………………2
1.3 茄尼醇的市場和經(jīng)濟價值…………………………………………………2
1.4 茄尼醇提取分離方法簡介…………………………………………………3
  1.4.1 茄尼醇的分離提取……………………………………………………3
 1.4.2 層析的基本理論………………………………………………………3
 1.4.3 柱層析…………………………………………………………………4
1.4.4 考察已有的紫杉醇提取分離方法……………………………………4
2. 實驗部分…………………………………………………………………………5
2.1 實驗器材……………………………………………………………………5
 2.2.1 實驗步驟………………………………………………………………5
 2.2.2 實驗的目的……………………………………………………………6
 2.2.3 實驗應(yīng)該注意的問題…………………………………………………6
3．結(jié)果與討論………………………………………………………………………7
3.1 考察各種條件的改變對吸附效果的影響…………………………………7
4. 總結(jié)與展望………………………………………………………………………20
4.1 實驗總結(jié)……………………………………………………………………20
4.2實驗討論與展望……………………………………………………………20
致謝…………………………………………………………………………………21
參考文獻……………………………………………………………………………22

摘要：茄尼醇( solanesol) 是一種天然化合物，純度較高的茄尼醇可以用作多種藥物的合成。本文介紹了從煙草中提取茄尼醇，并且對其分離提純方法作了系統(tǒng)的研究和比較后確定使用柱層析的方法進行分離。運用對照實驗研究了茄尼醇柱層析分離最適宜的洗脫劑配比，柱高，上樣量等條件并且作出比較選擇，確定實驗條件。然后將茄尼醇在堿性氧化鋁、酸性氧化鋁，硅膠，硅鎂等吸附劑下進行對照實驗，研究其分離效果。研究各種吸附材料得到茄尼醇的純度以及回收率，得出最佳吸附材料及條件。對照實驗的方法用嚴謹?shù)臉?gòu)思和對比分析取代目前常用的分析方法所需要的復(fù)雜的操作、高額的實驗成本，并且具有很廣泛的適用性，比較高的準(zhǔn)確度，可以用作篩選實驗條件的主要操作方法。

Abstract: Solanesol (solanesol) is a natural compound, The higher purity Solanesol can be used for the synthesis of a variety of drugs. This paper introduces the extracted from the tobacco Solanesol. Purification and its methods of research and more determined use of column chromatography methods of separation. Experimental study of the use of control Solanesol column chromatography eluting the most appropriate agent ratio, column, on the sample volume conditions and make more choices, to determine experimental conditions. Then Solanesol alumina in alkaline, acidic alumina, silica, silicate magnesia and other adsorbent under control experiments Study their separation. Study adsorption materials to be Solanesol purity and recovery, optimum adsorption materials and conditions. Control experiments using rigorous methods and the idea of replacing the current Comparative Analysis of the analytical method used by the complex needs of the operation, The experimental high costs, and have a broad applicability, the relatively high degree of accuracy. Screening can be used as the main experimental conditions operation.
關(guān)鍵詞：茄尼醇；柱層析；吸附材料

Key words: Solanesol; Column chromatography; Adsorption materials