节点文献
蒙药材荜茇中生物碱的含量测定及抗氧化性研究
Determination of Alkaloids in Piperis Longi and their Antioxidant Effect in Vitro in Mongolian Medicine
【摘要】 使用分光光度法测定了荜茇中生物碱类化合物的含量,并研究其生物碱类化合物提取液对羟自由基的清除能力.得出结论:荜茇中生物碱类化合物含量为3.512 mg/g,样品回收率为96.2%~98.5%.荜茇中生物碱类化合物对羟自由基的清除作用效果很好,并且随生物碱类化合物含量的增加清除作用也随之增加.
【Abstract】 Alkaloid content in Piperis Longi as determined by spectrophotometry was found to be 3.512 mg/g, and the sample recovery rate was 96.2%~98.5%. The clearance effect of alkaloids to hydroxyl free radicals was very good and the scavenge effect increased with increasing of content of alkaloid compounds.
【关键词】 荜茇;
生物碱;
分光光度法;
抗氧化性;
【Key words】 Piperis Longi; Alkaloids; Spectrophotometric method; Antioxidant;
【Key words】 Piperis Longi; Alkaloids; Spectrophotometric method; Antioxidant;
【基金】 国家民委科研项目(14NMZ002)
- 【文献出处】 内蒙古民族大学学报(自然科学版) ,Journal of Inner Mongolia University for Nationalities(Natural Sciences) , 编辑部邮箱 ,2017年01期
- 【分类号】O657.3;R29
- 【被引频次】4
- 【下载频次】356