IGEM:Harvard/2006/Folding buffers
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- for a desired final MgCl2 concentration, mix the reagents in a given row
- yields 400 μL of 10x buffer
Final [MgCl2] in 10x | Final [MgCl2] in 1x | HEPES (1 M, pH 7.5) | NaCl (5 M) | MgCl2 (1 M) | H2O |
100 | 10 | 200 μL | 40 μL | 40 μL | 120 μL |
200 | 20 | 200 μL | 40 μL | 80 μL | 80 μL |
300 | 30 | 200 μL | 40 μL | 120 μL | 40 μL |
For 0.1% SDS (in 1x solution), add 20 μL 20% SDS. For 0.01% SDS (in 1x solution), add 2 μL 20% SDS.