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本文比较了D290、D296、D370、D301、201×4、201×7等6种树脂对植物水提液中左旋多巴的静态交换和动态交换性能。筛选出D296用以研究不同pH、不同流速、不同解吸剂对吸附交换或解吸交换的影响。实验结果表明：用此工艺得到的产品，有关质量符合药典要求，收率可达4．0％以上。
Abstract：Six resins for their ion exchange properties on L-Dopa were investigated. The conditions such as PH, flute rate of solution, washing agents, etc. were discussed with D296 resin. The experiment results showed that D296 was very suitable for separation and purification of L-Dopa industrially with higher yield.
[1] 周荣汉,杨星吴,唐正平,中药材,1988,11(3),22
[2] 北京医学院七四届学员毕业实习小组,中草药通讯,1974,5(4),20
[3] Bell E. A.,Nulu J.R.,Phytochemistry,1971,10(1),2191
[4] 中国药典 1990版(二部)P90
[5] 周荣汉,杨星吴,中药资源学,中国医学科技出版社, 1993,P307
基本信息:
中图分类号:TQ028.33
引用信息:
[1]杨星昊,顾觉奋,周荣汉.用离子交换法从植物水提液中纯化分离左旋多巴的研究[J].离子交换与吸附,1998(03):210-214.
1998-06-20
1998-06-20