Use the values provided below to calculate the predicted isoelectric point, pl, value for aspartame HO. HO. OH, NH2 NH2 phenylalanine aspartic acid pKa1 a-COOH = 1.83 pKa2 a-NH3* = 9.13 pКа1 а-СООН %3D1.88 pKa2 a-NH3* = 9.60 %3D pKa3 side chain-COOH = 3.65

Organic Chemistry
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Chapter26: Biomolecules: Amino Acids, Peptides, And Proteins
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Use the values provided below to calculate the predicted isoelectric point, pl, value for aspartame.
HO
NH2
NH2
phenylalanine
aspartic acid
pКа1 а-СООН%3D 1.83
pKa2 a-NH3* = 9.13
pКa1 а-СООН %3D 1.88
pKa2 a-NH3* = 9.60
pKa3 side chain-COOH = 3.65
%3D
Transcribed Image Text:Use the values provided below to calculate the predicted isoelectric point, pl, value for aspartame. HO NH2 NH2 phenylalanine aspartic acid pКа1 а-СООН%3D 1.83 pKa2 a-NH3* = 9.13 pКa1 а-СООН %3D 1.88 pKa2 a-NH3* = 9.60 pKa3 side chain-COOH = 3.65 %3D
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