12.12.2012 Views

Mapping 250K/500K SNP assay

Mapping 250K/500K SNP assay

Mapping 250K/500K SNP assay

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

50 GeneChip ® <strong>Mapping</strong> <strong>500K</strong> Assay Manual<br />

B. Pulse spin for 3 sec.<br />

C. Place in the cooling chamber.<br />

Preheat the Thermal Cycler Lid<br />

Power on the thermal cycler to preheat the lid. Leave the block at room<br />

temperature.<br />

PREPARE THE DIGESTION MASTER MIX<br />

The same team or individual operator should not process samples<br />

with both Nsp and Sty enzymes on the same day. Best practice is<br />

to process samples for either Nsp or Sty on a given day.<br />

Keeping all reagents and tubes on ice, prepare the Digestion Master<br />

Mix as follows:<br />

1. To the 2.0 mL Eppendorf tube, add the appropriate volumes of the<br />

following reagents based on Table 4.7 (Nsp) or Table 4.8 (Sty):<br />

• AccuGENE® Water<br />

• NE Buffer<br />

• BSA<br />

2. Remove the appropriate enzyme (Nsp I or Sty I) from the freezer<br />

and immediately place in a cooler.<br />

3. Pulse spin the enzyme for 3 sec.<br />

4. Immediately add the enzyme to the master mix, then place<br />

remaining enzyme back in the cooler.<br />

5. Vortex the master mix at high speed 3 times, 1 sec each time.<br />

6. Pulse spin for 3 sec.<br />

7. Place in the cooling chamber.<br />

8. Return any remaining enzyme to the freezer.<br />

9. Proceed immediately to Add Digestion Master Mix to Samples on<br />

page 51.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!