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Question

Consider the following sequence for aspartic acid. The $p l$ (isoelectric point) of aspartic acid is :

$2.77$
$1.88$
$3.65$
$5.74$

A

2.77

B

3.65

C

1.88

D

5.74

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Solution

Verified by Toppr

The pI (isoelectric point) of aspartic acid is $\frac{p K_{1} + p K_{R}}{2} = \frac{1.88 + 3.65}{2} = 2.77$

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