Question

Which buffer has a higher buffering capacity?
50mM MOPS at pH 7 or 100 mM MOPS at pH 7?
Why?

Answer 1

Question#6044

Which buffer has a higher buffering capacity?

50mM MOPS at pH 7 or 100 mM MOPS at pH 7?

Why?

Answer:

100 mM MOPS has a higher buffering capacity because buffering capacity at the same pH is proportional to concentration of buffering agent (MOPS in our case).