| 摘要 |
A method for isolating a biological target material from a biological sample is provided, the method including binding the target material to a solid support, wherein impurities are selectively removed from the solid support by washing the latter with a wash buffer containing a cationic amine. A kit for isolating a biological target material from a biological sample is also provided, the kit including a wash buffer containing a cationic amine, and the use of a respective wash buffer.
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