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Abstract�� By using acetone directly crystal,n-Butanol extraction,and HPD-100 medical adsorption resin to purify and collect the gensengside Rb_3 are studied.The effectiveness and feasibility of the three methods are compared in two main aspects:Material quality once a time and the effectiveness of the purification.And concluded that resin is the optimum in industry.

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Received 2003-11-15; published 2003-11-15

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��,��,��ܲ��.��߰Rb_3��о�[J]. ��ѧ��ҵ�빤��, 2003,20(6): 459-461

HAN Jin-yu,LI Yi,WU Yi-lin.A Study of Collecting and Purifying Gensingside Rb_3[J]. Chemcial Industry and Engineering, 2003,20(6): 459-461