Yu:Lysis
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1. Grow yeast cells to late-log phase | Grow yeast |
2. Pellet 2mL cell culture in fast-prep tube. Remove excess supernatant. | 2mL yeast culture pelleted in fastprep tube |
3. Prepare 600μL completed yeast lysis buffer per fastprep tube:
Multiply each ingredient by the number of fastprep tubes to be lysed. Keep on ice after prepared and while using. |
Prep completed lysis buffer per tube: |
4. Add 100μL complete lysis buffer to each fastprep tube. Keep on ice or in cold room for remaining steps. | 100μL comp. lysis buffer per tube |
5. Add approximately 100μL acid-washed glass fastprep beads to each tube. | 100μL beads per tube |
6. Fastprep at 6.5 m/s for 30 seconds | Fastprep at 6.5 for 30s |
7. Add 500μL completed lysis buffer to each fastprep tube | 500μL comp. lysis buffer per tube |
8. Spin at top speed for 10 minutes at 4°C | Spin top speed 10 minutes at 4°C |
9. Pipette off supernatant, which contains lysates. Store on ice or in -20°C freezer. | Remove and save supernatant |