Optimizing extraction process of volatile oil from Semen Sinapis Albae and analyzing its chemical components
- VernacularTitle:白芥子挥发油提取工艺优化及其化学成分鉴定
- Author:
Shengxi WU
;
Lanxiang LAI
;
Guoxin WU
;
Shulei NAN
;
Tao CHENG
;
Luqiang HUANG
- Publication Type:Journal Article
- Keywords:
Semen Sinapis Albae;
Volatile oil;
Orthogonal test;
Extraction process;
Chemical components
- From:
China Journal of Traditional Chinese Medicine and Pharmacy
2005;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
the hydrolysis temperature.7 Components had been identified from 10 separated peaks,these accounted for 99.999% of the total volatile oil.The main components were Allyl isothiocyannte(89.411%),3-Butenyl isothiocyanate(7.364%) and 3-Butenenitrile(1.275%).Conclusion:The optimum extraction conditions were:hydrolysis temperature 50,pH value of buffer solution 5.0,concentration of ascorbic acid 0.5mmol/L.The yield rate of the volatile oil of this process can reach 0.164%,and this process was stable and feasible;the main components of the volatile oil were isothiocyanates,and the volatile oil also contained a small amount of aldehydes,ethers and nitriles.
