We've helped you make a total of litres of buffer

A recipe calculator for thermodynamically correct buffers for pH control






Choose the buffer species you want to use, and enter parameters for volume, pH, and concentration of buffer species. Then, include the option to modify the ionic strength by addition of neutral salt. Finally, enter the temperature at which you'll use the buffer, and the temperature at which you'll make it up (these are often not the same). The 'RECIPE' button with then open a new window with a recipe, that you can print, or if you wish, copy the information to a lab notebook.




Buffer Species  



Volume (mL)  






Concentration (mM)  



Control of ionic strength?


  (Yes, if checked)


Ionic strength (mM)  



Control ionic strength with  



Prepare buffer at T=  




Use buffer at T=  






The menus above link to all pages, and are present on every page.

The 'Beaker' logo returns you to the main page.

The 'PFG' logo takes you to the Proteomics and Functional Genomics Web site.




Although I have taken every effort to make this software correct, you take full responsibility for the use of the buffers designed using these recipes

   Last update: 07/09/2006 19:38:18