Optimization of the Extraction Technology of Phenolic Acid from Amomum tsaoko / 中国药房
China Pharmacy
;
(12): 1698-1702, 2021.
Artigo
em Chinês
| WPRIM
| ID: wpr-882139
ABSTRACT
OBJECTIVE:To opt imize the extraction technology of phenolic acid from Amomum tsaoko . METHODS :The extraction technology of phenolic acid from A. tsaoko was optimized by using Box-Behnken design-response surface methodology with ethanol volume fraction ,liquid-solid ratio and extraction time as factors ,using the total contents of protocatechuic acid and vanillic acid as response value. The optimizd extraction technology was vlidated. RESULTS :The optimal extraction technology was as follows :ethanol volume fraction 65%,liquid-solid ratio 4∶1(mL/g),extraction time 2.5 h. After 3 times of validation tests , average total content of protocatechuic acid and vanillic acid were 12.32 mg/g(RSD=0.26 %,n=3),average relative error of which with predicted value (12.63 mg/g)was 2.45%. CONCLUSIONS :The optimal technology is stable and feasible .
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
China Pharmacy
Ano de publicação:
2021
Tipo de documento:
Artigo
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