Consider the peptide with amino acid sequence NICE. Write the full name and the three-letter abbreviations of the amino acids in
the peptide (8 marks)
b. Calculate the net charge of the peptide at pH 7.0. Show you work in a table. In the table, you don't need to write “protonated” or “deprotonated"; just write “O”, "P" or ““ to indicate the charge. Step marks are counted. (3 marks)
c. Calculate the pl of the peptide. Show you work in a table. Step marks are counted. (6 marks)
b. Calculate the net charge of the peptide at pH 7.0. Show you work in a table. In the table, you don't need to write “protonated” or “deprotonated"; just write “O”, "P" or ““ to indicate the charge. Step marks are counted. (3 marks)
c. Calculate the pl of the peptide. Show you work in a table. Step marks are counted. (6 marks)
1 answer:
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