DU Mao-bo,LI Tao,SHEN Shuo,et al.Screening of Qualitative Preparation Quality Markers of Yuliantang[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(04):101-109.
DU Mao-bo,LI Tao,SHEN Shuo,et al.Screening of Qualitative Preparation Quality Markers of Yuliantang[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(04):101-109. DOI: 10.13422/j.cnki.syfjx.20201951.
Screening of Qualitative Preparation Quality Markers of Yuliantang增强出版
To screen qualitative preparation quality markers of Yuliantang, in order to provide data support for the selection of indicator components, and establish the direct connection between indicator components and efficacy (Xiehuo Zhitong) for achieving the quantity-effect combination.
Method
2
The stability of preparation process of Yuliantang lyophilized powder was investigated by HPLC fingerprint technology, then, the components in Yuliantang lyophilized powder were identified by UHPLC-LTQ-Orbitrap-MS. By referring to the relevant literature, the pharmacological activities of these identified compounds were compared with the pharmacological effects corresponding to the efficacy of Yuliantang, and the composition of the qualitative preparation quality markers of Yuliantang lyophilized powder was determined.
Result
2
The similarities between HPLC fingerprint of 10 batches of Yuliantang lyophilized powder and the control fingerprint were
>
0.9, indicating that the preparation process was stable and feasible. A total of 29 components were identified from Yuliantang, of which 23 alkaloids, 3 phenylpropanoids, 2 sesquiterpenoids and 1 limonoid, and there were 15 ingredients of
Coptidis Rhizoma, 12 ingredients of
Euodiae Fructus, and 2 ingredients of
Aucklandiae Radix. The composition of the qualitative preparation quality markers of Yuliantang was initially determined as magnoflorine or 10-hydroxy-2,3,9-trimethoxyberberine, phellodendrine, menisperine, thalifendine, groenlandicine, dehydroevodiamine, coptisine, jatrorrhizine, columbamine, methylcoptisine, berberine, epiberberine, palmatine, evodiamine, rutaecarpine, neochlorogenic acid, cryptochlorogenic acid, chlorogenic acid, limonin, costunolide, dehydrocostus lactone.
Conclusion
2
The method for researching and screening the preparation quality markers in Yuliantang lyophilized powder is scientific, reasonable and feasible, it can provide reference for the determination of component indicators in the process research of Yuliantang and qualitative and quantitative indexes in its quality standard.
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