摘要
目的:测定炒炭不同程度藕节中鞣质的含量变化。方法:采用磷钼钨酸法显色,并用紫外-可见分光光度法进行测定。结果:藕节炒制成标准炭其鞣质含量最高,生品及其余程度炭品鞣质含量均低于标准炭。结论:藕节炒成标准炭后鞣质含量明显增高,但鞣质是否为藕节炭止血的有效成分有待进一步研究。
Objective: To determine changes of content of Tannin in different Nodus Nelumbinis Rhizomatis Charcoal. Methods: The content of Tannin of Nodus Nelumbinis Rhizomatis Charcoal was detected by UV and colorimetrie method. Results: The content of tannin in standard sample was the highest. Conclusion: It should be studied whether the tannin of Nodus Nelumbinis Rhizomatis Charcoal is the active ingredients of hemostasis.
出处
《中药材》
CAS
CSCD
北大核心
2009年第2期187-189,共3页
Journal of Chinese Medicinal Materials
基金
国家十一五科技支撑项目(2006BAI09B006-02)
关键词
藕节炭
鞣质
含量测定
Nodus Nelumbinis Rhizomatis Charcoal
Tannin
Content determination