川芎多糖脱色方法比较  

COMPARISON STUDY OF DECOLORIZATION WAYS FOR POLYSSACHARIDE FROM Ligusticum Chuanxiong HORT

作　　者：王维香[1] 王晓君[1] 黄潇[1] 杨文宇[1] 

机构地区：[1]西华大学生物工程学院,四川成都610039

出　　处：《离子交换与吸附》2010年第1期74-82,共9页Ion Exchange and Adsorption

摘　　要：比较了活性炭、H2O2和大孔吸附树脂对川芎多糖提取液的脱色效果。选用极性大孔树脂S-8在工作液流速为2BV/h,川芎浓度为0.33g/mL时,脱色率为92.7%,多糖保留率为93.0%,表明S-8适合用于川芎多糖提取液脱色。Comparative analysis of the decolorization of polyssacharide from Ligusticum Chuanxiong Hort using activated carbon, H2O2 and macroporous resin has been studied. The decolorization efficiency of macroporous resin S-8 with its velocity of flow 2-3BV/h, ratio of raw material to liquid 0.33g/mL was much better than the others. The decolorization rate using S-8 was 92.7%, the polysaccharide reserved rate was 93.0%. It is evident that S-8 is suitable for use in decolorization of polyssacharide from Ligusticum Chuanxiong Hort.

关 键 词：川芎多糖 脱色 活性炭 H2O2(双氧水) 大孔树脂 

分 类 号：TQ028.1[化学工程]