摘要
花生中富含辅酶Q10,以高效液相色谱法测量的辅酶Q10含量为指标,系统研究了利用超声波细胞破碎仪从花生中提取辅酶Q10时不同提取条件对其含量的影响。结果表明:4个因素对提取率影响大小的顺序为:提取功率>提取时间>单次辐射时间>料液比,其中提取功率和提取时间对花生中辅酶Q10的提取率有极显著影响。最佳工艺参数为:提取功率400 W,提取时间15 min,单次辐射时间为6.0 s/5.0,料液比为1∶6,在此条件下花生中辅酶Q10的提取率为92.4μg/g。
Peanut contains coenzyme Q10, the content of Q10 was detected by HPLC. The effect of different con-ditions by using ultrasonic cell-break method for extraction was systematically studied. The results showed that the size order of influence by four factors on the extraction rate was： extraction power 〉 extraction time 〉 duration of radia-tion each time 〉 ratio of material to liquid. The power extraction and extraction time had significant effect on the ex-traction rate of coenzyme Ql0. The optimal condition for coenzyme Q10 extraction was as follows：400W, extraction time：15min, duration of radiation：6.0s / 5, ratio of solid to liquid ： 1： 6. Under this condition, the coenzyme Ql0 extraction rate was 92.4μg/g.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2012年第5期236-239,共4页
Food and Fermentation Industries
基金
蚌埠学院院级科研项目(2010ZR17)
