MENG Lei,YUAN Qi-peng.RECOVERY OF ISOFLAVONE FROM SOY MOLASSES BY MACROPOROUS RESIN[J].Soybean Science,2007,26(03):435-3438.[doi:10.3969/j.issn.1000-9841.2007.03.031]
利用大孔树脂从大豆糖蜜中回收大豆异黄酮
- Title:
- RECOVERY OF ISOFLAVONE FROM SOY MOLASSES BY MACROPOROUS RESIN
- 文章编号:
- 1000-9841(2007)03-0435-04
- Keywords:
- Soy molasses; Isoflavone; Macroporous resin; Adsorption
- 分类号:
- TQ655
- 文献标志码:
- A
- 摘要:
- 以大豆糖蜜为原料,以Ca(OH)2为絮凝剂去除大豆蛋白质,利用大孔树脂分离大豆异黄酮。测定了大豆异黄酮在ADS-7型树脂上的吸附饱和曲线,并研究了大豆异黄酮的洗脱条件。结果表明,用浓度为70%的乙醇洗脱大豆异黄酮,得到产品的纯度最高为63.51%,收率为93.40%。
- Abstract:
- Recovery of isoflavone from soy molasses by macroporous resin was studied.The protein was flocculated from the soy molasses using Ca(OH)2?at room temperature.The break through curve of isoflavone on ADS-7 resin column and the condition of desorption were also investigated.The results showed that the highest purity was obtained when the soy isoflavone was eluted by 70%(V:V) ethanol.The purity and the recovery of the isoflavone were 63.51% and 93.40%,respectively.
参考文献/References:
[1]Tetsu.Akiyama,Junko Ishida.Genistein,a specific inhibitor of tyrosine-specific protein kinases[J].The Journal of Biological Chemistry.1987,262(12):5592-5595.
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备注/Memo
基金项目:企业合作.