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1.
Article in Chinese | WPRIM | ID: wpr-940333

ABSTRACT

In this study, name, origin, producing areas, harvesting time and processing methods of ancient Alismatis Rhizoma were systematically researched by consulting the literature of ancient herbs, medical and prescription books, so as to provide a basis for the development of famous classical formula containing this herb. According to textual research, the main base of ancient Alismatis Rhizoma was Alisma plantago-aquatica and A. orientale. A. canaliculatum and A. gramineum and other genera were sometimes used as the source of Alismatis Rhizoma, there was a confusion of medicinal varieties. The earliest producing area of Alismatis Rhizoma was in today's Henan province, and later Hanzhong, Shaanxi province, became the high-quality producing area of Alismatis Rhizoma. Since the Ming dynasty, its production area expanded to Fujian. In the Qing dynasty, Jian'ou in Fujian was the authentic production area of Alismatis Rhizoma. In the period of the Republic of China, Sichuan and Jiangxi were added to the production areas of Alismatis Rhizoma. Based on the research results, it is suggested that the dried tubers of A. orientale from Fujian and Jiangxi or A. plantago-aquatica from Sichuan should be used in the famous classical formulas. In ancient times, Alismatis Rhizoma was processed by wine, but most of the standards and specifications in modern times are no longer included the processing specifications of Alismatis Rhizoma with wine. Although salt-processed Alismatis Rhizoma is commonly used in modern times, it didn't become one of the main processing methods until the Qing dynasty. According to the relevant national documents, it is suggested that Alismatis Rhizoma without clear processing requirements in famous classical formulas should be used as raw products, and the formulas with processing requirements should be selected as processed products such as salt and wine according to the meaning of the formulas.

2.
Article in Chinese | WPRIM | ID: wpr-906365

ABSTRACT

Objective:The chemical constituents in guarana (<italic>Paullinia cupana</italic> dried seeds) were systematically analyzed to provide a basis for further research, development and utilization of this plant. Method:The contents of crude protein, crude fat, crude polysaccharide and crude fiber in guarana were determined according to national standards and related documents, and the chemical constituents of guarana was qualitatively analyzed by ultra performance liquid chromatography-quadrupole-time-of-flight mass spectrometry (UPLC-Q-TOF-MS), ACQUITY UPLC-HSS-T3 column (2.1 mm×100 mm, 1.8 μm) was used with 0.1% formic acid aqueous solution (A)-0.1% formic acid acetonitrile solution (B) as mobile phase for gradient elution (0-5 min, 2%-10%B; 5-6 min, 10%-20%B; 6-9 min, 20%-30%B; 9-9.5 min, 30%-35%B; 9.5-10.5 min, 35%-45%B; 10.5~13 min, 45%-55%B; 13-15 min, 55%-80%B; 15-19 min, 80%-98%B; 19-20 min, 98%B; 20-20.3 min, 98%-2%B; 20.3-23 min, 2%B), the electrospray ionization (ESI) was used for detection in positive and negative ion modes, the scanning range was <italic>m</italic>/<italic>z</italic> 50-1 500, and the structure was identified according to the relative molecular weight and fragment information combined with database matching and comparison of reference substances. Result:The contents crude protein, crude fat, crude polysaccharide and crude fiber in guarana were (0.63±0.03)%, (2.73±0.09)%, (3.23±0.12)% and (8.89±0.59)%, respectively. A total of 42 chemical constituents in guarana were identified by UPLC-Q-TOF-MS, including 3 methylxanthines, 2 nucleosides, 1 amino acid, 3 organic acids, 33 flavonoids, 3 (<italic>L</italic>-tryptophan, epigallocatechin gallate, daidzein) of which were first discovered in guarana. Conclusion:Guarana is rich in nutrients and has good potential to be developed as a functional food. UPLC-Q-TOF-MS technique provides a simple, rapid and accurate method for the identification of chemical constituents in guarana. Methylxanthines and proanthocyanidins are the main chemical constituents of guarana, which is meaningful for quality evaluation and material basis of guarana.

3.
Article in Chinese | WPRIM | ID: wpr-906444

ABSTRACT

The historical evolution, fermentation technology and key links of Sojae Semen Praeparatum (SSP) were sorted out by consulting ancient books and modern literature, and the influencing factors and control methods of quality were analyzed and summarized in order to provide reference for the quality control of SSP. After analysis, it was found that in the fermentation process of SSP, fermentation strains, miscellaneous bacteria, temperature and humidity were all important factors affecting the quality of SSP. The condition control of "post fermentation" process has been paid more attention to in the past dynasties. In addition, the delicious SSP recognized in ancient times should be made from mold fermentation, and the breeding and application of fermented mold may be the key point to solve the quality problem of SSP. Therefore, based on the evaluation indexes of SSP in the past dynasties, it is of great significance to study and optimize the technological conditions such as strain, temperature and humidity in depth to improve the quality of SSP.

4.
Zhongguo Zhong Yao Za Zhi ; (24): 2119-2132, 2021.
Article in Chinese | WPRIM | ID: wpr-879169

ABSTRACT

Based on the systematic retrieval and the reported components of Sojae Semen Nigrum and Sojae Semen Praeparatum, this study conducted in-depth analysis of conversion of components in the fermentation process, and discussed types and possible mec-hanisms of conversion of chemical components, so as to provide the basis for studying technology, medicinal ingredients and quality standards. According to the analysis, there is a certain degree of conversion of nutrients(like protein, sugar, lipid), bioactive substances(like isoflavones, saponins, γ-aminobutyric acid) and other substances(like nucleosides, melanoids, biamines, etc) in the process of fermentation.


Subject(s)
Chromatography, High Pressure Liquid , Fermentation , Isoflavones/analysis , Semen/chemistry , Glycine max
5.
Zhongguo Zhong Yao Za Zhi ; (24): 2130-2137, 2020.
Article in Chinese | WPRIM | ID: wpr-827971

ABSTRACT

The purpose of this article is to study the degradation of chemical compositions after the silkworm excrement being expelled from the silkworm, and to determine its main metabolic compositions and their changing relationships. This research is based on UPLC-Q-TOF-MS technology. Based on the systematic analysis of the main chemical compositions contained in silkworm excrement, the principal compositions analysis(PCA) and partial least squares discriminant analysis(OPLS-DA) on commercial silkworm excrement and fresh silkworm excrement were analyzed for differences. The S-plot chart of OPLS-DA was used to select and identify the chemical compositions that contributed significantly to the difference. At the same time, the relative peak areas of the different compositions were extracted by Masslynx to obtain the relative content of different compositions in fresh silkworm excrement. The results showed that there was a significant difference in the chemical compositions between fresh silkworm excrement and commercial silkworm excrement. The difference compositions were mainly flavonoid glycosides and Diels-Alder type composition, and two types of compounds are degradated during the storage of silkworm sand. In this study, the chemical compositions of fresh silkworm excrement were systematically identified and analyzed for the first time by mass spectrometry, and it was found that some chemical compositions of silkworm excrement were degradated with time during storage.


Subject(s)
Animals , Bombyx , Chromatography, High Pressure Liquid , Discriminant Analysis , Drugs, Chinese Herbal , Mass Spectrometry
6.
Zhongguo Zhong Yao Za Zhi ; (24): 697-703, 2020.
Article in Chinese | WPRIM | ID: wpr-1008556

ABSTRACT

Through consulting the herbs and medical books of past dynasties, combining with modern literature and field investigation, this paper made textual research on the name, origin, producing area, harvesting and processing of Bupleuri Radix used in the Catalogue of Ancient Classical Prescriptions(the first batch).From Han to the Southern and Northern Dynasties, the source of Bupleuri Radix was a mixture of Bupleurum and Peucedanum, it's hard to define the origin of authentic products.In Tang Dynasty, Caryophyllaceae had been used as Bupleuri Radix. In Song Dynasty, it was clear that the genuine production area of Bupleuri Radix was Yinzhou, its origin was B. corzonerifolium and B. yinchowense.After the Ming Dynasty, B. chinense gradually became the mainstream. It has been confirmed that there were differences in the efficacy between Stellaria dichotoma in Caryophyllaceae and Bupleurum in Umbelliferae, however, the use of S. dichotoma is still attributed to Bupleuri Radix. In the Qing Dynasty, S. dichotoma was distinguished from Bupleuri Radix as another medicine. Among the prescriptions containing Bupleuri Radix included in the Catalogue of Classical Prescriptions in Ancient China(the first batch), the mainstream of genuine Bupleuri Radix should be B. scorzonerifolium and B. chinense. It is suggested that the genuine base of Bupleuri Radix should be selected according to the current resources and industrial development of Bupleuri Radix, and it should conform to the Chinese Pharmacopoeia.


Subject(s)
Bupleurum/chemistry , China , Drugs, Chinese Herbal , Medicine, Chinese Traditional , Plant Roots/chemistry , Prescriptions
7.
Zhongguo Zhong Yao Za Zhi ; (24): 5248-5255, 2019.
Article in Chinese | WPRIM | ID: wpr-1008390

ABSTRACT

Through consulting the ancient herbs and medical books,combining with modern literature and field investigation,this paper makes textual research on herbal medicine,and makes textual research on the name,origin,position and changes of collection and processing of the medicinal herbs in Ancient Classical Prescriptions. " Zhu" wasn't distinguished before the Northern and Southern Dynasties,but the efficacy of the techniques recorded in the documents at that time was similar to that of today's Atractylodis Rhizoma.Tao Hongjing put forward the theory of " red and white" in the Northern and Southern Dynasties. " Cangzhu" and " Baizhu" gradually differentiated,but there was no clear distinction between them. Since Song and Yuan Dynasties, " Baizhu" has been respected and classified in the literature. In Ming Dynasty, " Baizhu" was cultivated and differentiated into different quality specifications according to its growth pattern and origin. Maoshan is the genuine production area of " Cangzhu". The quality of wild " Baizhu" produced in Yuqian city is the best. In modern times,the origins of " Cangzhu" and " Baizhu" were defined according to plant taxonomy. " Zhu" before Song Dynasty was close to Atractylodes lancea, " Baishu" had been respected since the Song Dynasty. So when Song people revised the previous literature,they unified " Zhu" into " Baizhu" and used it for later generations. Its safety and effectiveness have been confirmed,and the wild resources of modern atractylodes are scarce. Therefore,it is suggested that when classical famous prescriptions are developed,the prescription recorded as " Baizhu" does not need to be changed in its origin,that is,A. macrocephala at present or can choose the appropriate basis according to the principle of local righteousness.Textual research shows that the origin of " Cangzhu" in the classical prescription should be A. lancea.


Subject(s)
Atractylodes/classification , China , Drugs, Chinese Herbal , Medicine, Chinese Traditional , Phytotherapy , Plants, Medicinal/classification , Rhizome
8.
Zhongguo Zhong Yao Za Zhi ; (24): 5256-5261, 2019.
Article in Chinese | WPRIM | ID: wpr-1008391

ABSTRACT

Based on the prescription books of herbs and medical books of all dynasties,this article makes a textual research on the name,origin,position,quality,collection,processing and concocting of Acorus tatarinowii used in the classical prescription,and clarifies the relationship between ancient and modern,so as to provide reference and basis for the development and utilization of the classical famous prescription.According to research,A. tatarinowii has many aliases and is often remembered as " Chang pu" when use as medicine; It has a wide distribution of resources in our country,all over the country have produced and mostly wild,its producing areas there is a trend of migration to the southeast; It is recorded in the ancient books of Chinese herbs that most of its medicinal parts are roots,and to root thin,solid quality,dense,aromatic smell,full taste,chewing less slag of high quality; It is harvested in February,May,August and December,and dried in the shade after harvesting; Its concocting methods are more than 20 species have been recorded; Before the Tang Dynasty,the basis of the medicinal A. tatarinowii was relatively chaotic,through textual research,it is concluded that A. tatarinowii should be the mainstream in all dynasties,and that its quality is superior to that of other species in the same genus.It is recommended to be used in " Kaixin san" and " rehmannia drink".


Subject(s)
Acorus/chemistry , Books , Drugs, Chinese Herbal , Medicine, Chinese Traditional
9.
Zhongguo Zhong Yao Za Zhi ; (24): 5496-5502, 2019.
Article in Chinese | WPRIM | ID: wpr-1008426

ABSTRACT

In this paper,the name,origin,producing area,harvesting and processing changes of Paeonia lactiflora used in classical prescriptions were studied by textual research of herbal medicine and field investigation. Chinese herbaceous peony wasn' t distinguished before the Northern and Southern Dynasties; Tao Hongjing proposed that there were two kinds of P. lactiflora in the Northern and Southern Dynasties,but they were not clearly defined; since the Song and Yuan Dynasties,the method of distinguishing P. lactiflora by flower color and root color was proposed. In the Ming Dynasty,people put forward the criteria similar to modern ones,that is,to divide red peony and white peony by means of harvesting and processing,and to continue for future generations. Since modern times,different growth patterns and processing methods have been used to classify red peony and white peony. Paeoniae Radix Alba has gradually formed three major cultivation genuine producing areas: Hangzhou,Sichuan and Bozhou,while Paeoniae Radix Rubra in modern times has praised the wild medicinal materials produced in Inner Mongolia,Toronto and other places. According to textual research,Paeoniae Radix Alba was highly praised in Song Dynasty. When people in Song Dynasty revised the previous literature,they changed " Shaoyao" into " Baishao" and continued to use Paeoniae Radix Alba for future generations. Therefore,the origin of P. lactiflora in classical prescriptions before the Song Dynasty should be determined by the combination of prescription function and prescription meaning evolution; After the Song Dynasty,the origins of " Red Paeonia Root" and " White Paeonia Root" in prescriptions are basically the same as those in today's prescriptions,which should be recorded in ancient prescriptions. For the medicinal flavor of " Paeonia Root" recorded in prescriptions after the Song Dynasty,the origins can be determined by functional domination and the evolution of prescriptions.


Subject(s)
Humans , China , Drugs, Chinese Herbal/history , History, 15th Century , History, 16th Century , History, 17th Century , History, Medieval , Paeonia , Phytotherapy , Plants, Medicinal
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