Wednesday
October 22, 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 - I can't seem to figure out the name of this organic molecule. I know...
chemistry - What is the conjugate base of the following substances: a. (CH3)3NH...
chemistry - Compound C does not bind to the receptor as effectively as ...
Chemistry - Are these an alcohol, phenol, an ether or a thiol. CH3--CH2--CH2--SH...
Organic Chemistry 2 - Arrange these in the correct order of their reactivity ...

Search
Members