[Answered] What is the isoelectric point of glutamic acid (pKa of -CO2H, 2.10; pKa of -CO2H, 4.07; pH of -NH2, ...

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Author Question: What is the isoelectric point of glutamic acid (pKa of -CO2H, 2.10; pKa of -CO2H, 4.07; pH of -NH2, ... (Read 289 times)

RRMR

Hero Member
Posts: 557

on: Aug 23, 2018

What is the isoelectric point of glutamic acid (pKa of -CO2H, 2.10; pKa of -CO2H, 4.07; pH of -NH2, 9.47)?
a. 3.08
b. 5.67
c. 6.16
d. 17.28

Question 2

What is the isoelectric point of serine (pKa of -CO2H, 2.21; pKa of -NH2, 9.15)?
a. 5.68
b. 9.94
c. 11.36
d. 20.22

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Marked as best answer by a Subject Expert

elizabethrperez

Sr. Member
Posts: 344

Reply #1 on: Aug 23, 2018

Answer to Question 1

a

Answer to Question 2

a

RRMR

Member
Posts: 557

Reply 2 on: Aug 23, 2018

Gracias!

samiel-sayed

Member
Posts: 337

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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