China journal of Chinese materia medica
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#1Tian-Yue Liao (Jiangsu University)
#2Zhi-Lai Zhan (National Resource Center)H-Index: 8
Last. Zhen Ouyang (Jiangsu University)H-Index: 14
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Rubi Fructus is a commonly used traditional Chinese medicine. The origin of Rubi Fructus is the dried fruit of Rubus chingii, a plant of the family Rosaceae, according to the 2015 edition of Chinese pharmacopoeia. There are some differences in the plant origin of Rubi Fructus in ancient herbal literature, to trace back its sources, we conducted a textual research on its origin, producing areas, quality evaluation, processing and concocting, properties, tastes and efficacy etc. based on the recor...
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#1Fan Yang (Beijing University of Chinese Medicine)
#2Lijuan Jiang (Beijing University of Chinese Medicine)H-Index: 2
Last. Bin Liu (Beijing University of Chinese Medicine)H-Index: 148
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By establishing the preparation process of Scrophulariaceae Radix reference extract(SRRE) and calibrating it, we discussed its feasibility as a substitute for single reference substance in the quality control of Scrophulariae Radix. The SRREs were prepared by solvent extraction method and chromatographic separation technology, and then calibrated with the reference substances of harpagide, angoroside C and harpagoside. The HPLC content determination method of Scrophulariae Radixl was established...
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#1Hongzhi Qiao (Nanjing University of Chinese Medicine)H-Index: 14
#2Liu-Qing Di (Nanjing University of Chinese Medicine)
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The research on the pharmacodynamic substance basis of traditional Chinese medicine(TCM) is a key scientific issue for the inheritance and development of TCM. At present, a large number of remarkable achievements have been made in the field of chemical components in Chinese medicine, however, another important aspect, namely the physical structure and mode of action of the multi-component assembly of TCM, has not been clearly understood and deeply studied. From the bottleneck of restricting mate...
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#1Xiao-Tong Yang (SDUTCM: Shandong University of Traditional Chinese Medicine)H-Index: 1
#2Zhi-Fang Ran (SDUTCM: Shandong University of Traditional Chinese Medicine)H-Index: 2
Last. Lan-Ping Guo (National Resource Center)H-Index: 13
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Biochar is a kind of solid material with high aromatization and rich in carbon, which is formed by pyrolysis of biomass at high temperature(250-700 ℃) under anoxic or hypoxic conditions. It has the characteristics of large specific surface area and rich pores. In recent years, as a good soil conditioner, biochar has gradually improved its advantages in improving soil rhizosphere micro ecological environment, promoting plant growth and development, and enhancing plant resistance, etc. It has been...
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#1Zhi-fei Zhu (Hunan University)H-Index: 1
#2Jin-Ling Liu (Hunan University)H-Index: 1
Last. Fu-Yuan He (Hunan University)H-Index: 4
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The present work is to analyze the HPLC fingerprints of mulberry-sourced materials(Mori Ramulus, Mori Folium, Muri Cortex, Mori Fructus) using the fingerprint division total statistical moment method and information entropy, and to study the diffe-rences of the chemical components and the overall characteristics of the imprinting template in different parts of mulberry-sourced medicinal materials, so as to provide the basis for finding the effective substances in response to "homologous and diff...
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#1Beibei Ma (Beijing University of Chinese Medicine)
#2Tianyu Lou (Beijing University of Chinese Medicine)
Last. Zhibin WangH-Index: 7
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The metabolites of salvianolic acid A and salvianolic acid B in rats were analyzed and compared by ultra-high-perfor-mance liquid chromatography with linear ion trap-orbitrap mass spectrometry(UHPLC-LTQ-Orbitrap MS). After the rats were administrated by gavage, plasma at different time points and urine within 24 hours were collected to be treated by solid phase extraction(SPE), then they were gradient eluted by Acquity UPLC BEH C_(18) column(2.1 mm×100 mm, 1.7 μm) and 0.1% formic acid solution(A...
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#1Shengxin Yin (Nanjing University of Chinese Medicine)H-Index: 3
#2Lifang Wei (Nanjing University of Chinese Medicine)H-Index: 5
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A comprehensive analytical method based on ultra-fast liquid chromatography coupled with triple quadrupole/linear ion trap tandem mass spectrometry(UFLC-QTRAP-MS/MS) was established for simultaneous determination of the content of 38 active components in Abelmoschi Corolla, including flavonoids, organic acids, nucleosides and amino acids, so as to investigate the effects of different harvesting and processing methods on multi-active components in Abelmoschi Corolla. The chromatographic separatio...
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#1Zhu Zhengwang (Henan University)
#2Ping-Sheng Zhu (Henan University)
Last. Mingsan Miao (Henan University)H-Index: 7
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Chinese patent medicine prescriptions containing Jujubea Fructus in 2015 edition of Chinese Pharmacopoeia and the Composition Principles of Chinese Patent Drug were collected, and the characteristics of Chinese patent medicine containing Jujubea Fructus were analyzed by using data mining technology. Statistical software Excel 2019, Clementine 12.0 and SPSS 21.0 were used to conduct statistical analysis of conforming Chinese patent medicine prescriptions by means of frequency statistics, associat...
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#1Mei Guo (Hebei University)H-Index: 1
#2Qi An (Hebei University)
Last. Dan Zhang (Hebei University)H-Index: 3
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This research was used with high performance liquid chromatography(HPLC), combined with information entropy-response surface method(RSM) to investigate the ethanol concentration, extraction time, liquid-to-material ratio. Taking the content of four chromogens as evaluation indexes, the weight coefficients of each index were given, and the comprehensive score was calculated to optimize the extraction process. Then, prim-O-glucosylcimifugin was used as the reference, the relative calibration facto...
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#1Yu-Lu Ma (Nanjing University of Chinese Medicine)
#2Fang Fang (Nanjing University of Chinese Medicine)H-Index: 1
Last. Jin-Ao Duan (Nanjing University of Chinese Medicine)H-Index: 55
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Metallomics is a frontier interdisciplinary subject at its vigorous development stage. Its goal is to systematically study the content, distribution, chemical species, structural characteristics and functions of metal elements in biological system. It is also a comprehensive discipline to study the existing state and function of free or complex metal elements in life. Metallomics is an ideal tool to study the biological behavior of inorganic elements, which can be used to solve many problems in ...
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