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1.
Article in Chinese | WPRIM | ID: wpr-970623

ABSTRACT

Since Curcumae Radix decoction pieces have multiple sources, it is difficult to distinguish depending on traditional cha-racters, and the mixed use of multi-source Curcumae Radix will affect its clinical efficacy. Heracles Neo ultra-fast gas phase electronic nose was used in this study to quickly identify and analyze the odor components of 40 batches of Curcumae Radix samples from Sichuan, Zhejiang, and Guangxi. Based on the odor fingerprints established for Curcumae Radix decoction pieces of multiple sources, the odor components was identified and analyzed, and the chromatographic peaks were processed and analyzed to establish a rapid identification method. Principal component analysis(PCA), discriminant factor analysis(DFA), and soft independent modeling cluster analysis(SIMCA) were constructed for verification. At the same time, one-way analysis of variance(ANOVA) combined with variable importance in projection(VIP) was employed to screen out the odor components with P<0.05 and VIP>1, and 13 odor components such as β-caryophyllene and limonene were hypothesized as the odor differential markers of Curcumae Radix decoction pieces of diffe-rent sources. The results showed that Heracles Neo ultra-fast gas phase electronic nose can well analyze the odor characteristics and rapidly and accurately discriminate Curcumae Radix decoction pieces of different sources. It can be applied to the quality control(e.g., online detection) in the production of Curcumae Radix decoction pieces. This study provides a new method and idea for the rapid identification and quality control of Curcumae Radix decoction pieces.


Subject(s)
Drugs, Chinese Herbal/analysis , Electronic Nose , China , Plant Roots/chemistry , Limonene/analysis , Chromatography, High Pressure Liquid
2.
Article in Chinese | WPRIM | ID: wpr-927908

ABSTRACT

Derived from Curcuma plants, Curcumae Longae Rhizoma, Curcumae Rhizoma, Wenyujin Rhizoma Concisum, and Curcumae Radix are common blood-activating and stasis-resolving medicinals in clinical practice, which are mainly used to treat amenorrhea, dysmenorrhea, chest impediment and heart pain, and rheumatic arthralgia caused by blood stasis block. According to modern research, the typical components in medicinals derived from Curcuma plants, like curcumin, demethoxycurcumin, bisdemethoxycurcumin, curdione, germacrone, curcumol, and β-elemene, have the activities of hemorheology improvement, anti-platelet aggregation, anti-thrombosis, anti-inflammation, anti-tumor, and anti-fibrosis, thereby activating blood and resolving stasis. However, due to the difference in origin, medicinal part, processing, and other aspects, the efficacy and clinical application are different. The efficacy-related substances behind the difference have not yet been systematically studied. Thus, focusing on the efficacy-related substances, this study reviewed the background, efficacy and clinical application, efficacy-related substances, and "prediction-identification-verification" research method of blood-activating and stasis-resolving medicinals derived from Curcuma plants, which is expected to lay a theoretical basis for the future research on the "similarities and differences" of such medicinals based on integrated evidence chain and to guide the scientific and rational application of them in clinical practice.


Subject(s)
Curcuma , Curcumin , Drugs, Chinese Herbal , Plant Roots , Platelet Aggregation , Rhizome
3.
Article in Chinese | WPRIM | ID: wpr-846094

ABSTRACT

The nine times steaming and nine times shining processing method of Polygonatum cyrtonema was originated in ancient China and developed in modern times. The historical evolution of its processing technology includes raw-used, single-steamed, re-steamed, nine times steaming and nine times shining. It can eliminate toxicity, enhance curative effect, change meridians, facilitate storage and eliminate bacteria and so on. After nine times steaming and nine times shining, the chemical composition and drug efficacy of P. cyrtonema changed significantly, and it is widely used in medicine, health care products, common food, cosmetics and other fields. The historical evolution, processing mechanism, composition change, and clinical application of P. cyrtonema are reviewed in this paper, which provide a scientific basis for optimizing the nine times steaming and nine times shining technology of P. cyrtonema, lay the foundation for establishing the quality control standard control system, and provide a reference for the study of observing the ancient processing.

4.
Article in Chinese | WPRIM | ID: wpr-851708

ABSTRACT

Polygonatum cyrtonema, which is growing in Jiuhua Mountain, is genuine medicinal materials. The main processing methods of it are cutting, single-steamed, re-steamed, nine times steamed and nine times shined, wine-steamed, wine-stewed, copying and so on. Its effective components are polysaccharides and steroidal saponins, and they also have pharmacological activities such as anti-oxidation, regulating immunity, lowering blood sugar, antitumor, antibiosis, and antiviral. The development history and modern research progress of processing technology of P. cyrtonema in Jiuhua Mountain were summarized, which provides reference and basis for its processing research and lays the foundation for its standard operation rules of GMP processing.

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