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作 者:吴金梅[1] 胡迎利[1] WU Jinmei;HU Yingli(Henan University of Animal Husbandry and Economy,Zhengzhou,Henan 450046,China)
机构地区:[1]河南牧业经济学院
出 处:《现代牧业》2019年第2期6-8,共3页Modern Animal Husbandry
摘 要:利用地衣芽孢杆菌和屎肠球菌的相互促进作用,对中药药对党参黄芪和党参红芪进行固态发酵,分别采用苯酚-硫酸法和全量法测定发酵前后多糖与小肽的含量。结果表明:党参红芪药对的多糖含量高于党参黄芪药对;两组药对固态发酵前期多糖和小肽含量均增加,至192小时达到高峰。提示益生菌固态发酵可以更大限度地使中药有效成分释放,提升有效成分的转化率。同时中药药对能促进益生菌的表达与生长,在酶的作用下将菌体蛋白转化为小肽。Using the interaction of Bacillus licheniformis and Enterococcus faecium, the solid-state fermentation of Codonopsis pilosula:Astragalus=1:1 and Codonopsis pilosula:Radix Astragali = 1:1 was carried out.The contents of polysaccharides and small peptides before and after fermentation were determined by phenol-sulfuric acid method and total methods respectively.The results showed that the polysaccharides content of Codonopsis pilosula and Radix Astragali was higher than that of Codonopsi.The content of probiotics and small peptides increased to the peak in 192 hours, which fully reflected that probiotics solid-state fermentation could release the active ingredients of traditional Chinese medicine to a greater extent and enhance the conversion rate of the active ingredients.At the same time, traditional Chinese medicine could promote the expression and growth of probiotics, and convert the bacterial protein into small peptides under the action of enzymes.
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