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Glutamic acid, H2NCH(CH2CH2COOH).COOH ha...

Glutamic acid, `H_2NCH(CH_2CH_2COOH).COOH` has `Pk_alpha,(alpha-COOH) =22,Pk_(alpha_2) (alpha -overset+ NH_3)=9.8`and `pK_(alpha_3)`(R group COOH)=4.3. The isoelectric point of glutamic acid is

A

3.2

B

6

C

7.05

D

8.3

Text Solution

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The correct Answer is:
A
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