研究以花生壳膳食纤维为载体,以十二胺和氯磺酸为原料,引入疏水基团和亲水基团的双亲型低密度脂蛋白吸附剂的制备工艺,探讨反应时间、反应温度对吸附能力的影响。结果表明,该吸附剂可使血浆总胆固醇吸附率达到40.8%,低密度脂蛋白胆固醇吸附率达到50.8%,高密度脂蛋白胆固醇的吸附率为23.6%。该吸附剂对低密度脂蛋白具有良好的吸附选择性。 Study on the preparation of amphiphilic LDL adsorbent with peanut shell dietary fiber as carrier, dodecylamine and chlorosulfonic acid as raw materials, hydrophobic groups and hydrophilic groups were studied to investigate the effects of reaction time and reaction temperature on the adsorption The impact of ability. The results show that the adsorbent can make the plasma total cholesterol adsorption rate of 40.8%, low density lipoprotein cholesterol adsorption rate of 50.8%, high-density lipoprotein cholesterol adsorption rate of 23.6%. The adsorbent has good adsorption selectivity for LDL.