Dear Justin
I usepropka site for pKa calculation but I want to know if pKa is smaller than
my desired pH , I must consider this amino acid deprotonate?
and if pKa of aminoacids is bigger thanmy desired pH, I must protonate this
amino acid?
Thank you
Fatemeh Ramezani
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On 7/15/13 8:54 AM, fatemeh ramezani wrote:
Dear Justin
I usepropka site for pKa calculation but I want to know if pKa is smaller than
my desired pH , I must consider this amino acid deprotonate?
and if pKa of aminoacids is bigger thanmy desired pH, I must protonate this
amino acid?
On 7/15/13 9:11 AM, fatemeh ramezani wrote:
Dear Justin
I know the Henderson-Hasselbalch equation, but what should I consider [A-]/[HA]
for amino acids?
That's what you're solving for. You know pH and pKa, and that tells you the
ratio of deprotonated to protonated species, which tells
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