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Bio-Rad Profinia™ Protein Purification Instrument User Manual

Page 18

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3. Place the tube in the sample 1 position and select the “1 Sample” option in the appropriate

run set-up screen.

4. Prepare the buffers and reagents as described in the starter kit instruction manual.

5. Follow the set-up steps in section 4 (quick guide) or in section 6 (Bio-Rad methods

programming) of this manual to select the method and load the buffers, sample,
cartridges, and fraction tubes.

6. Compare your results to the following expected results for the IMAC or GST purification

of the control lysate.

Expected Results for IMAC Purification of the Control Lysate

Fig. 2.9. Typical chromatogram of the native IMAC control lysate purification with desalting.

Fig. 2.10. Typical gel electrophoresis results of the native IMAC control lysate purification. Lane 1,
Precision Plus

MW standard; 2, load; 3, flow-through; 4, wash 1; 5, wash 2; 6, eluted protein.

11

Gel lanes

1

2

3

4

5

6

MW

250

150
100

75

50

37

25

20

15

10