Biological Buffers

Buffer NamepH rangepKa at 25°C
ACES6.1 – 7.56.78 
ADA6.7 – 7.2 6.59 
AMP9.0 – 10.59.70 
AMPD 7.8 – 9.78.80 
AMPSO8.3 – 9.79.00 
BES6.4 – 7.87.09
Bicine7.6 – 9.08.26 
Bis-Tris5.8 – 7.26.50
Bis-Tris Methane5.8 – 7.26.50 
Bis-Tris Propane6.3 – 9.56.8, 9.0 
CABS10.0 – 11.410.70
CAPS9.7 – 11.110.40
CAPSO8.9 – 10.39.60
CHES8.6 – 10.09.49
DIPSO7.0 – 8.27.60
EPPS7.3 – 8.78.00
Gly-Gly7.5 – 8.98.20
HEPBS7.6 – 9.08.30
HEPES6.8 – 8.27.48
HEPPSO7.1 – 8.57.80
MES5.5 – 6.76.10
MOBS6.9 – 8.37.60
MOPS6.5 – 7.97.20
MOPSO6.2 – 7.66.90
PIPES6.1 – 7.56.76
POPSO7.2 – 8.57.80
TABS8.2 – 9.68.90 
TAPS7.7 – 9.18.40
TAPSO7.0 – 8.27.60
TEA7.3 – 8.37.80
TES6.8 – 8.27.40
Tricine7.4 – 8.88.05
Trizma7.0 – 9.08.06

Was this post helpful?

Author: admin

Leave a Reply

Your email address will not be published. Required fields are marked *