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| 一种改进的银杏黄酮紫外分光光度检测方法的研究 | |
| 引用本文： | 曾凡骏,陈松波,曾里,林龙辉,叶剑明,兰真.一种改进的银杏黄酮紫外分光光度检测方法的研究[J].食品科学,2003,24(11):102-104. |
| 作者姓名： | 曾凡骏 陈松波 曾里 林龙辉 叶剑明 兰真 |
| 作者单位： | 1. 四川大学食品系,成都,610065 2. 四川省飞龙新技术企业公司 3. 四川省疾病预防控制中心 |
| 基金项目： | 国家科技部科技基础性工作专项资金资助项目(2001DEA20022) |
| 摘 要： | 紫外分光光度法(UV法)是银杏黄酮的主要检测方法之一。本文建立一种UV法的改进方法，并对其进行准确性、重现性、线性关系、添加回收率的研究。与未经改进的UV法相比，改进UV法具有检测准确度高、重现性和线性关系较好的特点，能满足科研实验和工业生产的要求。 |
| 关 键 词： | 银杏黄酮 紫外分光光度法 检测方法 银杏叶 改进方法 |
| 文章编号： | 1002-6630(2003)11-0102-03 |
Study on an Improved Ultraviolet Spectrophotometry for Determining General Flavone of Ginkgo biloba L. |
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| ZENG Fan-jun,CHEN Song-bo,ZENG Li,LIN Long-hui,YE Jian-ming,LAN Zeng.Study on an Improved Ultraviolet Spectrophotometry for Determining General Flavone of Ginkgo biloba L.[J].Food Science,2003,24(11):102-104. | |
| Authors: | ZENG Fan-jun CHEN Song-bo ZENG Li LIN Long-hui YE Jian-ming LAN Zeng |
| Affiliation: | ZENG Fan-jun1,CHEN Song-bo1,ZENG Li1,LIN Long-hui2,YE Jian-ming2,LAN Zeng3 |
| Abstract: | The ultraviolet spectrophotometry is a major determination method for determining general flavone of Ginkgo bilobaL. In this paper, we build an improved ultraviolet spectrophotometry. And study its precision, repetition, linearity relation andreclaim rate. Compared with the traditional ultraviolet spectrophotometry, the advantages of the improved method consist in highprecision, good repetition of analytical results, satisfied linearity relation and reclaim rate. It could be concluded that the improvedultraviolet spectrophotometry could be used both in scientific research and industrial production. |
| Keywords: | flavone of Ginkgo biloba L ultraviolet spectrophotometry improved ultraviolet spectrophotometry |
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