期刊论文

Optimization of processing technology of multi-steamed Polygonatum based on efficacy components

中文

时珍国医国药

1008-0805

2019

30

2

331-333

10.3969/j.issn.1008-0805.2019.02.024

国家自然科学基金青年项目(81803729) 国家中药标准化项目(ZYBZH-Y-HUN-23) 湖南省研究生创新课题(CX2018B507) 湖南中医药大学校级研究生创新课题(2016CX13).

本校为第一机构

目的优选多蒸黄精炮制工艺参数,为黄精药材的质量控制及规范化炮制提供理论依据。方法采用HPLC与UV法测定黄精浸出物、多糖、总皂苷、五羟甲基糠醛含量作为黄精功效指标,色度值作为参考指标,研究蒸制次数对黄精浸出物、多糖、总皂苷、5-羟甲基糠醛含量以及色度值的影响。结果多蒸黄精炮制品中化学成分含量差异明显,多糖和浸出物在黄精生品中含量最高,并随着蒸制次数的增加,含量呈下降趋势。总皂苷含量与色度值在一蒸一制炮制品中最高。结论综合评分认为一蒸一烘为蒸制黄精较为理想的炮制方法。

Objective Preferable multi-steamed Polygonatum processing parameters and provide a theoretical basis for the standardized processing and optimize the quality of the medicinal materials of Polygonatum. Methods HPLC and UV were used to determine the change of Chroma and the content of Polygonatum extract,polysaccharide,total saponin and five hydroxymethyl furfural(5-HMF) as the index of Polygonatum 's efficacy. The chromaticity value was used as a reference index to study the influence of the steaming times on the content of extract,polysaccharide,total saponins and 5-HMF. Results There was a si...