To prepare L Phosphate-buffered saline (PBS) (1x)
Table 1. Recipe
Name | Amount | Concentration | Formula/M.W. | CAS # |
---|---|---|---|---|
Sodium chloride | 8.006 g | 0.137 M | NaCl/58.44 | 7647-14-5 |
Potassium Chloride | 0.201 g | 2.7 mM | KCl/74.55 | 7447-40-7 |
Potassium dihydrogen phosphate | 0.244 g | 1.8 mM | KH2PO4/136.09 | 7778-77-0 |
1.419 g | 0.01 M | Na2HPO4/141.96 | 7558-79-4 |
- Prepare 0.8 L of distilled water in a suitable container.
- Add 8.006 g of Sodium chloride to the solution.
- Add 0.201 g of Potassium Chloride to the solution.
- Add 0.244 g of Potassium dihydrogen phosphate to the solution.
- Add 1.419 g of Sodium phosphate dibasic to the solution.
- Adjust the pH to 7.4.
- Add distilled water until the volume is 1 L.
- Autoclave for 40 minutes at 121°C