Normal Rat Ringer’s Solution
| Reagent | Concentration (mm) | Amount for 1 L (g) | Amount for 2 L (g) |
|---|---|---|---|
| NaCl | 135 | 7.88 | 15.76 |
| KCl | 5.4 | 0.40 | 0.80 |
| MgCl2·6H2O | 1 | 0.204 | 0.408 |
| CaCl2·2H2O | 1.8 | 0.265 | 0.530 |
| HEPES | 5 | 1.19 | 2.38 |
Adjust pH to 7.2 with NaOH. Final osmolarity is ∼290 mOsm. This solution can be stored at 4°C for 1 mo.
- © 2012 Cold Spring Harbor Laboratory Press










