Title :
Optimization of allicin extraction by response surface method
Author :
Ni Zhu ; Yuan Zhao
Author_Institution :
Sch. of Basic Med. Sci., Xianning Univ., Xianning, China
Abstract :
The extractive technique of allicin was investigated in this paper. The optimum extractive condition of allicin was determined through orthogonal design and response surface analysis as follows: the enzymatic hydrolysis time was 32.4min; temperature was 30; pH was 6.0; ratio of material to ethanol was 1:6.4; extracting time was 60min; extracting temperature 27.4; 95% ethanol. Under such condition, the extraction yield of allicin was 2.810/00 which was in good agreement with the response surface model.
Keywords :
biochemistry; enzymes; molecular biophysics; organic compounds; pharmaceuticals; allicin extraction optimisation; allicin extraction yield; enzymatic hydrolysis; orthogonal design; pH 6.0; response surface method; temperature 27.4 degC; temperature 30 degC; time 32.4 min; time 60 min; Educational institutions; Equations; Ethanol; Mathematical model; Optimization; Response surface methodology; Temperature; allicin; extraction; garlic; response surface method;
Conference_Titel :
Human Health and Biomedical Engineering (HHBE), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-723-8
DOI :
10.1109/HHBE.2011.6028981
