摘要
分别采用HPLC法和ICP-OES法测定了怀牛膝药材不同炮制品(生品、炒黄品、牛膝炭品、麸炒品、盐炙品、酒炙品和酒蒸品)中有效成分及其微量元素(Zn、Cu和Mg)含量。结果表明炮制品中齐墩果酸含量均超过了生品,其中酒蒸品和酒炙品中齐墩果酸含量最高,而炮制品中脱皮甾酮含量与生品相比变化不大;炮制品中Zn元素含量除盐炙品外均有所增加,Cu元素含量变化无明显变化,Zn/Cu均在2.2左右,Mg元素含量均有所增加。
The HPLC and ICP-OES methods were applied to determine the contents of active ingredient and some elements in differently-processed Achyranthes bidentata B1.The results showed that the Oleanolic Acid contents of all the differently-processed Achyranthes bidentata B1.were higher than unprocessed product,and the highest were alcohol steamed product and alcohol-broiled product,while the ecdysterone contents of all the products were similar.The contents of Zn and Mg in differently-processed Achyranthes bidentata B1.were higher than that of unprocessed product except for salt-broiled product of Zn content,while the contents of Cu among all the products were not different.The ratios of the Zn/Cu value were about 2.2.
出处
《郑州牧业工程高等专科学校学报》
2013年第3期1-3,7,共4页
Journal of Zhengzhou College of Animal Husbandry Engineering
基金
河南省科技厅项目(132102110149
122102310287)
关键词
怀牛膝炮制品
HPLC
ICP-OES
有效成分
微量元素
differently-processed Achyranthes bidentata Bl
HPLC
ICP-OES
active ingredient
trace elements
