Optimization of Electromagnetic Cracking Extraction Technology of Baicalin in Scutellariae Radix by Response Surface Methodology / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
;
(24): 106-111, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-801839
ABSTRACT
Objective:
To optimize the extraction conditions of baicalin from Scutellariae Radix by electromagnetic pyrolysis.Method:
Based on single factor experiments, taking extraction time, material size and liquid-material ratio as factors, yield of baicalin as index, extraction parameters were optimized by response surface methodology, and compared with ultrasonic method, ethanol refluxing method and decoction method.Result:
The optimal extraction conditions were as followsextraction time of 2.41 min, material size of 100 mesh, liquid-material ratio of 33 mL·g-1. Under these conditions, the yield of baicalin was 12.21%. The yields of baicalin by ethanol refluxing method, decoction method and ultrasonic method were 12.91%, 12.62% and 11.61%, respectively. The yield of baicalin by electromagnetic cracking extraction was close to several other conventional extraction methods, and the extraction time was significantly shortened.Conclusion:
As a novel extraction technology of traditional Chinese medicine, electromagnetic cracking extraction has the advantages of high efficiency, energy and time saving, green environmental protection, etc. And it can provide a new method for the industrial extraction of baicalin.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Experimental Traditional Medical Formulae
Ano de publicação:
2019
Tipo de documento:
Artigo
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