摘要
将质量常数评价方法应用于合欢皮饮片的等级评价中,对所收集的12批合欢皮饮片进行形态指标及成分指标测量,计算各样品的质量常数,并基于百分质量常数对样品进行等级划分。计算12批合欢皮饮片质量常数处于0. 041~0. 167;若以百分质量常数≥80%为一等饮片;<80%且≥50%为二等饮片;<50%为三等饮片,则一等合欢皮饮片质量常数≥0. 133 6,二等合欢皮饮片质量常数应为≥0. 083 5且<0. 133 6,三等合欢皮饮片质量常数<0. 083 5。笔者将皮类饮片质量常数评价方法进一步应用于合欢皮饮片的等级评价,证实该方法具有一定的合理性和科学性,可为该饮片的质量等级划分提供参考。
The quality constant evaluation method was applied to the grading evaluation of Albiziae Cortex decoction pieces.The morphological and component indexes of 12 batches of the decoction pieces were measured,their quality constants were calculated and graded.The results showed that the quality constant ranged from 0.041 to 0.167.If the percentage quality constant≥80%was the first-grade decoction pieces,<80%and≥50%was the second-grade decoction pieces,<50%was the third-grade decoction pieces;the quality constant of the first-grade decoction pieces was≥0.133 6,the second-grade decoction pieces was≥0.083 5 and<0.133 6,and the thirdgrade decoction pieces was<0.083 5.In this paper,the authors further applied the quality constant evaluation method of skin piece in the grading evaluation of Albiziae Cortex decoction pieces,which proved that the method was reasonable and scientific,and it can provide a reference for the quality grading of this decoction pieces.
作者
石佳
沈立
邓哲
刘静
张雪婷
张国媛
章军
刘安
SHI Jia;SHEN Li;DENG Zhe;LIU Jing;ZHANG Xue-ting;ZHANG Guo-yuan;ZHANG Jun;LIU An(Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences,Beijing100700,China;Jiangxi University of Traditional Chinese Medicine(TCM),Nanchang330004,China;China National TCM Co.Ltd.,Beijing102600,China)
出处
《中国实验方剂学杂志》
CAS
CSCD
北大核心
2019年第20期109-113,共5页
Chinese Journal of Experimental Traditional Medical Formulae
基金
北京市科委“十病十药”研发专项(Z171100001717029)
关键词
合欢皮
等级划分
质量常数
中药饮片
商品规格
质量评价
外观性状
Albiziae Cortex
grading
quality constant
traditional Chinese medicine decoction pieces
commodity specifications
quality evaluation
appearance