| Buffer A (IEX) | Buffer B (IEX) | ||
|---|---|---|---|
| Regent | Final concentration | Regent | Final concentration |
| NH4OAc | 50mM | NH4OAc | 50 mM |
| NaCl | 300 mM | NaCl | 800 mM |
| MgCl2 | 10 mM | MgCl2 | 10 mM |
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