Switch on the vacuum to draw the solution through the column (The plasmid DNA binds to the column material).

开启真空装置使液体通过管柱（质体DNA会与管柱物质结合）。

youdao

Switch on the vacuum to draw the solution through the column (The plasmid DNA binds to the column material).

开启真空装置使液体通过管柱（质体DNA会与管柱物质结合）。

youdao