Bio-Rad Mini-PROTEAN II Multiscreen Apparatus - Manual (Page 9)

Fig. 4. Vacuum aspiration of sample and wash solutions.
3. Antibody samples and wash solutions can be rapidly removed by vacuum aspiration. The
tubing from the vacuum source should be attached to the bottom, unmarked row of holes.
Move the tubing back and forth along the row of holes until all the channels are dry (see
Figure 4). To save an antibody or serum sample after incubation, remove the solution
individually from the channel with a pipet or syringe.
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