| 摘要 |
<p>The current invention is directed to an adaptor for placing for example a small scale chromatography column above the center of a well of a multi well plate, whereby the adaptor has an outer shape that is congruent to the outer shape of the multi well plate, the adaptor comprises a multitude of holes each hole being above the center of a well of the multi well plate when placed below the adaptor and each hole has a screw thread or a fitting for connecting to a small scale chromatography column, and the adaptor does not extend beyond the shape of the multi well plate for more than two time the wall thickness of the adaptor.</p> |
