贝壳类中药碳酸钙含量测定及红外光谱比较

doi:10.14088/j.cnki.issn0439-8114.2018.17.022

湖北农业科学 ›› 2018, Vol. 57 ›› Issue (17): 84-87.doi: 10.14088/j.cnki.issn0439-8114.2018.17.022

贝壳类中药碳酸钙含量测定及红外光谱比较

杜成智¹, 邓家刚^2,3, 侯小涛^1,2,3, 杜正彩^2,3, 郝二伟^1,2,3

1.广西中医药大学药学院,南宁 530200;
2.广西中药药效重点实验室,南宁 530200;
3.广西农作物废弃物功能成分研究协同创新中心,南宁 530200

收稿日期:2017-03-30 出版日期:2018-09-10 发布日期:2020-04-02
通讯作者: 侯小涛,女,教授,（电话）0771-2219877（电子信箱）568500387@qq.com。
作者简介:杜成智（1980-）,男（壮族）,广西宾阳人,副教授,硕士,主要从事药物分析及教学工作,（电话）13737030805（电子信箱）276561774@qq.com。
基金资助:
广西壮族自治区卫生厅中医药科技专项课题（GZGG13-10）; 广西科学研究与技术开发计划项目-科技合作与交流计划项目（桂科合15104001-11）; 中药学优势学科建设专项课题重点课题（ZYXZ2015001）

Comparative Analysis of Calcium Carbonate and the Identification by FTIR Spectrometer in Marine-derived Shell TCM

DU Cheng-zhi¹, DENG Jia-gang^2,3, HOU Xiao-tao^1,2,3, DU Zheng-cai^2,3, HAO Er-wei^1,2,3

1.Guangxi University of Chinese Medicine,Nanning 530200,China;
2.Guangxi Provincial Key Laboratory of Traditional Chinese Medicine Efficacy,Nanning 530200,China;
3.Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Nanning 530200,China

Received:2017-03-30 Online:2018-09-10 Published:2020-04-02

摘要/Abstract

摘要： 采用EDTA滴定法对碳酸钙含量进行测定,运用红外光谱分析不同产地蛤壳、海螵蛸、牡蛎化学成分的差异。结果测得,蛤壳碳酸钙含量在79.74%~98.34%,海螵蛸碳酸钙含量在81.07%~94.51%,牡蛎碳酸钙含量在66.71%~96.92%。红外分析表明,蛤壳、海螵蛸、牡蛎三者的主要成分均为碳酸钙,并含有少量有机质。说明不同产地蛤壳、海螵蛸、牡蛎碳酸钙含量及红外光谱没有明显差异,以碳酸钙含量及红外光谱作为其评价指标性成分,未能从整体上反映中药的内在质量,也难以进行定性鉴别。

关键词: 贝壳类中药, EDTA滴定法, 红外光谱

Abstract: To detect the calcium carbonate and IR in marine-derived shell TCM,and then compare the contents of calcium carbonate and IR in the three herbs from different areas to provide scientific basis for the quality evaluation and qualitative identification of the three herbs. The content of calcium carbonate was detected by EDTA titrimetric method;applying IR to analyses the chemical composition difference of marine-derived shell TCM from different areas. The calcium carbonate content of Clam Shell was ranged from 79.74% to 98.34%. The calcium carbonate content of Os Sepiae was ranged from 81.07% to 94.51% and the calcium carbonate content of oysters was ranged from 66.71% to 96.92%. The IR analysis shows that Clam Shell、Os Sepiae、oysters were all consisted of the major Calcium carbonate and a slight amount of organisms. There are no significant differences among the contents of calcium carbonate and IR of Clam Shell、Os Sepiae and oysters from different areas. It fails to reflect the inner quality and work on qualitative identification of the three herbs on the whole with the content of calcium carbonate and IR.

Key words: marine-derived shell TCM, EDTA titrimetric method, FTIR

中图分类号:

杜成智, 邓家刚, 侯小涛, 杜正彩, 郝二伟. 贝壳类中药碳酸钙含量测定及红外光谱比较[J]. 湖北农业科学, 2018, 57(17): 84-87.

DU Cheng-zhi, DENG Jia-gang, HOU Xiao-tao, DU Zheng-cai, HAO Er-wei. Comparative Analysis of Calcium Carbonate and the Identification by FTIR Spectrometer in Marine-derived Shell TCM[J]. HUBEI AGRICULTURAL SCIENCES, 2018, 57(17): 84-87.

[1]	李余进, 李超, 李家华, 施伟, 李哲, 姚应方, 张艳诚. 基于近红外光谱的普洱茶产地识别研究[J]. 湖北农业科学, 2020, 59(5): 138-141.
[2]	丁融, 武秋娣, 邹银波, 李梅. 燕窝与银耳红外光谱、热分析及微观结构对比研究[J]. 湖北农业科学, 2020, 59(16): 134-138.
[3]	金志民, 柴军红, 何婷婷, 彭丹. 东北红松蘑多糖提取及抗氧化活性研究[J]. 湖北农业科学, 2020, 59(1): 123-125.
[4]	李丹清, 余驰, 黄必胜, 肖艳慧, 查梦丽, 曹艳. 近红外光谱法定量分析白花蛇舌草种子中水分含量[J]. 湖北农业科学, 2018, 57(22): 128-131.
[5]	皇甫义静, 杨春艳, 毛贻龙, 刘美, 杨洋. 基于傅里叶变换红外光谱的金银花产地鉴别[J]. 湖北农业科学, 2018, 57(14): 105-108.

贝壳类中药碳酸钙含量测定及红外光谱比较

Comparative Analysis of Calcium Carbonate and the Identification by FTIR Spectrometer in Marine-derived Shell TCM

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 5

编辑推荐

Metrics

本文评价