Henderson Hassel Balkh Equation---protein Isoelectric Point Online Calculator

App description

Formula: Henderson Hassel Balkh equation \(= 6.1 + log ((HCO3)/(0.0301*PaCo2))\)

In a solution of a certain pH, the amino acid dissociates into
cations and anions with the same degree and
degree, becoming a facultative ion, which is electrically neutral.
At this time, the pH of the solution is
called the isoelectric point of the amino acid.

Usage example

HCO3 (mEq/L) ：60

PaCO2 (mmHg) ：45

Click "calculate" to output the result.

PH = 9.890912179679088 (unit)