1) Plot the pH titration of tyrosine, whose structure is shown attached at pH = 7.0. Show:
a) The pH value at each equivalence points and each 1/2 equivalence point
b) The charge at each equivalence and 1/2 equivalence point
c) The isoelectric point of the amino acid and give its value
d) The approximate shape of the titration curve
2) Draw the structure of tyrosine at pH = 9.59.
Look at the diagrams in the document.
The pH titration of tyrosine is plotted and its structure is drawn.