天然产物研究与开发2016,Vol.28Issue(9):1363-1366,1362,5.DOI:10.16333/j.1001-6880.2016.9.004
微生物发酵提高油茶粕中黄酮类物质提取率的研究
Microbial Fermentation Promote Extraction Rate of Flavonoids from Camellia Meal
摘要
Abstract
The effect of microbial solid fermentation on the extraction rate of flavonoid was investigated using camellia meal as raw material.The influence of fermentation time,fermentation temperature,inoculation amount,shaking speed on the extraction rate of flavonoids from camellia meal was studied by single factors and orthogonal experiments.The single factor experiment results showed the optimal condition was fermentation temperature of 30 ℃,fermentation time of 4 d,inoculation amount of 3 mL and shaking speed of 180 rpm.Then the three factors and three levels of orthogonal experiment was designed by choosing the three greater influencing factors to determine the different effects of each factor and each level.The orthogonal experiments results showed that the optimal fermentation process was A2B2C2,and the highest extraction rate of flavonoids was 0.386% under the optimal process which increased by 76.3% compared with the unfermented control group (0.219%).关键词
油茶粕/微生物发酵/黄酮/提取率Key words
camellia meal/microbial fermentation/flavonoids/extraction rate分类
生物科学引用本文复制引用
刁欢,孙方方,朱华燕,刘洁,余伟群..微生物发酵提高油茶粕中黄酮类物质提取率的研究[J].天然产物研究与开发,2016,28(9):1363-1366,1362,5.基金项目
2015国家星火计划(2015GA710052) (2015GA710052)
2014国家级创新创业训练项目(201412216001) (201412216001)
省级质量工程项目(2015ckjh115) (2015ckjh115)
2015国家级大创(201512216017、201512216017) (201512216017、201512216017)
2015省级创新创业训练项目(AH201512216003、AH201512216004) (AH201512216003、AH201512216004)