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*** [[image:2014_02_09 K phosphates recipes using 1M solutions.png|thumb|center|upright=2| [http://cshprotocols.cshlp.org/content/2006/1/pdb.tab19 CHS protocol] recipes that start with 1M solutions]] | *** [[image:2014_02_09 K phosphates recipes using 1M solutions.png|thumb|center|upright=2| [http://cshprotocols.cshlp.org/content/2006/1/pdb.tab19 CHS protocol] recipes that start with 1M solutions]] | ||
*** [[image:2014_02_09 Na phosphates recipes using 1M solutions.png|thumb|center|upright=2| [http://www.mpbio.com/detailed_info.php?family_key=02191430&country=223 MP biomedical's recipes] recipes that start with 1M solutions ]] | *** [[image:2014_02_09 Na phosphates recipes using 1M solutions.png|thumb|center|upright=2| [http://www.mpbio.com/detailed_info.php?family_key=02191430&country=223 MP biomedical's recipes] recipes that start with 1M solutions ]] | ||
** Sodium and potassium phosphates are interchangeable. You can use either based on whether you would rather have Na or K in soltuion. | ** Sodium and potassium phosphates are interchangeable. You can use either based on whether you would rather have Na or K in soltuion. | ||
** You can also start with one buffer and use HCl or NaOH to force the pH in one direction or another. For example, if you add enough HCl to a PO<sub>4</sub><sup>3-</sup> solution, you will force the phosphate into a pH7.4 solution with comparable amounts of HPO<sub>4</sub><sup>2−</sup>) and H2PO<sub>4</sub><sup>−</sup>. | ** You can also start with one buffer and use HCl or NaOH to force the pH in one direction or another. For example, if you add enough HCl to a PO<sub>4</sub><sup>3-</sup> solution, you will force the phosphate into a pH7.4 solution with comparable amounts of HPO<sub>4</sub><sup>2−</sup>) and H2PO<sub>4</sub><sup>−</sup>. |
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