| 摘要 |
The present invention provides a separation method and device, comprising columns with at least two types of gels selected from the group consisting of silica gel, silver nitrate-impregnated gel and polymer gel filled therein, preferably at least three silver nitrate-impregnated gel columns and at least one silica gel column, by SMB chromatography. The present invention also provides a separation method and device, comprising columns with at least two types of columns selected from the group consisting of C18 columns, C8 columns C4 columns and C1 columns, preferably at least three C18 columns and at least one C8 column and/or C4 column and/or C1 column, by SMB chromatography. |
