Primary study on scientific connotation "carbonizing retains characteristics" of Platycladi Cacumen
10.7501/j.issn.0253-2670.2020.23.008
- VernacularTitle: 侧柏叶"炒炭存性"科学内涵初探
- Author:
Dian-Hua SHI
1
Author Information
1. Shandong Academy of Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Amentoflavone;
Carbonizing retains characteristics;
Hemostatic efficacy;
Hinokiflavone;
Isoquercitin;
Kaempferol;
Myricitrin;
Platycladi Cacumen;
Platycladi Cacumen Carbonisata;
Quercetin;
Quercitrin;
Scientific connotation
- From:
Chinese Traditional and Herbal Drugs
2020;51(23):5963-5971
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the scientific connotation "carbonizing retains characteristics" of Platycladi Cacumen (PC). Methods: Chemical constituents of PC and Platycladi Cacumen Carbonisata (PCC) of different carbonizing degree were compared by HPLC characteristic chromatogram, and the chromatographic peaks were assigned; PC and PCC of different carbonizing degree and the characteristic components changed before and after being carbonized were used to compare the impact to hemostasis in vitro and inhibition of zebrafish cerebral hemorrhage. Results: Chemical compositions of PC were affected by different carbonizing degree, when carbonizing degree is moderate, the content of myricitrin, quercitroside, isoquercitroside, amentoflavone and hinokiflavone original in PC were significantly reduced and the amount of quercetin and kaempferol which were newly produced were higher. In vitro hemostatic experiments showed that compared with the blank group, the APTT and FIB of PC which was carbonized moderately were significantly different (P < 0.01) and TT was significantly different (P < 0.05). It also had obvious inhibition effect on zebrafish cerebral hemorrhage when the concentration of PC carbonized moderately was 50 μg/mL (P < 0.01). The enhanced hemostasis was significantly related to newly produced compositions quercetin and kaempferol. Conclusion: Chemical compositions of PC changed significantly after being carbonized and the hemostatic effect was enhanced,which were related to the processing degree. The scientific connotation and traditional processing requirements of "carbonizing retains characteristics" was preliminarily analyzed when the carbon medicine was processed by this study, which provides a certain idea for the research on traditional processing theory of carbon medicine.
