| 摘要 |
An apparatus suitable for carrying out microdialysis is described which comprises a chamber (1) for holding a sample, disposed in a housing, the external surfaces of which are shaped to secure a dialysis membrane (5) across the mouth of the chamber (1). The housing includes a handle (4) to allow the membrane (5), when secured, to be brought into or out of contact with a solution of different ionic strength form the sample and retention means (3) so that the membrane (5) is maintained in contact with the solution. The apparatus is useful for carrying out protein crystallization experiments. |
