Q25
The isoelectric point of a protein is defined as
A.
The pH at which the net charge on the molecule is zero
AnswerB.
The pH at which all groups are protonated
C.
The pH at which all groups are unprotonated
D.
The pH at which each acidic group is protonated and each basic group is unprotonated
Answer: Option A
Solution
Answer: Option A
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