Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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Zhongguo Zhong Yao Za Zhi · Oct 2017
[Relative molecular mass and monosaccharide composition of polysaccharide in Dendrobium officinale flowers].
In order to provide new information on polysaccharide in Dendrobium officinale flowers,the monosaccharide composition and relative molecular mass distribution of 11 families of flowers were investigated and analyzed by high performance gel filtration chromatography (HPGFC) and pre-column derivatization ultra performance liquid chromatography (UPLC) in this study. Then cluster analysis was carried out for the monosaccharide peak areas by utilizing SPSS 19.0 software. ⋯ Additionally, the relative contents of various monosaccharides in different families varied. 11 families of D. officinale flower could be classified into four categories according to their monosaccharide components and relative contents. In this study, the relative molecular mass distribution and monosaccharide composition of polysaccharides in D. officinale flowers were defined, which can provide foundations for its resource utilization．.
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Zhongguo Zhong Yao Za Zhi · Oct 2017
[Status, problems and warranty strategy of quality uniformity for traditional Chinese medicine preparations].
The quality uniformity of traditional Chinese medicine (TCM) preparation is the base for guaranteeing the safety and effectiveness of clinical medication. At present, the quality of TCM preparation is uneven. ⋯ This paper would discuss the possible factors that influence the uniformity of quality in the whole process of pharmacy by means of consulting relevant literature on quality control of Chinese herbal preparations and analyzing the present situation and problems of the quality of TCM preparation. In addition, some strategies such as standardization of cultivation of TCM, processing standardization, standardization of pharmaceutical equipment, mixed batch feeding, and Quality by Design would be also put forward to provide references for the quality uniformity of TCM preparation.