The retention rate of daidzin in water solution is only 50%.
对大豆黄苷水溶液的截留率只有50%。
Thee retention rate of daidzin in water solution is only 50%.
对大豆黄苷水溶液的截留率只有50%。
Ultimately, Daidzin is obtained with a purity 90% and yield 40%.
最终可以得到纯度为90 %的大豆黄苷产品，收率4 0 %。
Daidzin is extracted from rough isoflavone with different solvents.
使用不同的溶剂从大豆异黄酮粗品中提取大豆黄苷。
And its aglycone is attained through the hydrolysis of Daidzin with hydrochloric acid...
产品再通过盐酸水解可以得到其相应甙元。
Objective: to establish the quality standards for Xueyujiangn Capsules total icariin daidzin Fructus Foeniculi, etc.
目的：建立雪域健骨胶囊淫羊藿总苷，大豆总黄酮；小茴香等的质量标准。
The result shows that, on over 2.5 times content of Daidzin in materials can be arrived with the hybrid extraction of acetone and ethyl acetate.
结果表明，丙酮和乙酸乙酯的组合萃取可以将原料中大豆黄苷的含量提高2 .5倍以上。
The result shows that, on over 2.5 times content of Daidzin in materials can be arrived with the hybrid extraction of acetone and ethyl acetate.
结果表明，丙酮和乙酸乙酯的组合萃取可以将原料中大豆黄苷的含量提高2 .5倍以上。
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