| 4种鳞毛蕨科植物中总酚含量的分析 |
| |
| 引用本文： | 陈炳华,李淑慧,林菊霞,庄惠如. 4种鳞毛蕨科植物中总酚含量的分析[J]. 福建师范大学学报(自然科学版), 2003, 19(1): 86-90 |
| |
| 作者姓名： | 陈炳华 李淑慧 林菊霞 庄惠如 |
| |
| 作者单位： | 福建师范大学生物工程学院,福建,福州,350007 |
| |
| 基金项目： | 福建省教委基金资助项目 ( JB980 2 0 ) |
| |
| 摘 要： | 对 4种鳞毛蕨科常见植物中酚类物质进行了分析及含量测定 .样品经乙醇—三氯乙酸的混合液提取 ,以 Folin-酚法于波长 5 0 0 nm下测定 ,以没食子酸为标准计算样品中总酚物质的含量 .结果表明 4种鳞毛蕨科植物中的总酚含量较高 ,以 Folin-酚法测定蕨类植物中酚类物质的含量是可行的 ,且在 90 min内显色稳定性好 ,平均回归率为 1 1 2 .85± 3.4 5 % ,基本符合实验的要求
|
| 关 键 词： | 鳞毛蕨科 总酚 含量分析 Folin－酚法 蕨类植物 含量测定 药用植物 |
| 文章编号： | 1000-5277(2003)01-0086-05 |
| 修稿时间： | 2002-03-11 |
Analysis of Total Phenolics Content in the Four Plants of Dryopteridaceae |
| |
| CHEN Bing-hua,LI Shu-hui,LIN Ju-xia,ZHUANG Hui-ru. Analysis of Total Phenolics Content in the Four Plants of Dryopteridaceae[J]. Journal of Fujian Teachers University(Natural Science), 2003, 19(1): 86-90 |
| |
| Authors: | CHEN Bing-hua LI Shu-hui LIN Ju-xia ZHUANG Hui-ru |
| |
| Abstract: | Analysis of phenolics and its content in the four common pl an ts of Dryopteridaceae was conducted. Extracted by EtOH-TCA solvent, phenoli cs quantitate d by Folin-phenol reagent at 500nm. The gallic acid was used as a standard comp ou nd. The results showed the contain of total phenolics in the four plants of D ryopteridaceae were higher, and Folin-phenol method was suitable for content analy s is of total phenolics in fern. The stability of produced color were good in 90 minutes, the recovery was 112.85+3.45%. |
| |
| Keywords: | Dryopteridaceae total phenolics content analysis Folin-phenol method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
