Thursday
April 17, 2014

Homework Help: Chemistry

Posted by Chemgam on Friday, January 11, 2013 at 2:35am.

Arginine
O
2.01
H2N---CH--C----OH

9.02 CH2

CH2

CH2

NH

12.48 C==NH

NH2
________________________________________

9.78 O 2.35

H2N----CH---C----OH

CH3

Glycine

________________________________________


Shown above are images of two amino acids, along with the pKas of each of their titrateable groups.

(a) Calculate the isoelectric point (pI) of the dipeptide Glycine-Arginine.




(b) Calculate the isoelectric point (pI) of the dipeptide Arginine-Glycine.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - It is difficult to type these but I'll do my best. This is the first...
Chemistry - Which compound below would be expected to have the highest boiling ...
Chemistry - Which compound below would be expected to have the highest boiling ...
Chemistry - Which compound below would be expected to have the highest boiling ...
Chemistry - 1)Which compound below would be expected to have the highest boiling...
Chemistry- DrBob222 Urgent Please help - Name these: a) CH2=CH-CH=CH2 b) CH3-CH=...
Organic Chemistry 2 - Arrange these in the correct order of their reactivity ...
organic chemistry - What equation will ch=ch-ch2-ch2-ch2-ch3 + kmno4 create?
Chemistry - I need help naming these compounds. I CL H H | | | | CH3-CH-CH-C=C-...
chemistry - What is the conjugate base of the following substances: a. (CH3)3NH...

Search
Members