| 李国辉.芦荟脱色凝胶总糖含量测定[J].南华大学学报(自然科学版),2003,(1):93~95.[.Determination of the Total Suger Content Decolorized Also Gel[J].Journal of University of South China(Science and Technology),2003,(1):93~95.] |
| 芦荟脱色凝胶总糖含量测定 |
| Determination of the Total Suger Content Decolorized Also Gel |
| 修订日期：2002-12-12 |
| DOI： |
| 中文关键词: 芦荟,脱色凝胶,总糖测定 |
| 英文关键词:decolrized gel,total sugar determination, |
| 基金项目: |
| 李国辉 |
| 湖南城市学院化学系 湖南益阳413000 |
| 摘要点击次数: 681 |
| 全文下载次数: 3 |
| 中文摘要: |
| 通过对美国库拉索芦荟预处理后得其脱色凝胶 ,利用硫酸 -苯酚化学方法 ,对脱色凝胶进行总糖含量的测定 .实验表明 ,在 490nm处 ,测其吸光度为 0 .1 81 ,脱色凝胶的总糖含量为 2 .62 2mg·ml-1. |
| 英文摘要: |
| In this paper the decolorized alse gel was got after pretreatment of Aloe Vera.L. The phenol-sulfuric acid procedure was used to determine the content of total sugar of the decolorized aloe gel. At 490nm,the absorbance of the sample was 0.181,corresponding to the content of total sugar of 2.602mg.ml -1 . |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|