poly(ester amide) A Neutral amino acids Name Structure Abbreviations Name Structure Abbreviations Alanine Ala A Phenylalanine Phe F NH, NH3 Asparagine НaN. Asn N Proline Pro P NH, NH2 Cysteine HS Cys C Serine Но Ser S NH3 NH3 OH Glutamine H;N Gin Q Threonine Thr T NH3 NH3 Glycine Gly G Tryptophan Trp W *NH, HN Isoleucine Ile I Tyrosine Tyr Y NH NH3 Leucine" Leu L Valine" Val V NH, NH, Methionine Met M *NH3 Acidic amino acids Basic amino acids Name Structure Abbreviations Name Structure Abbreviations NH2 Aspartic acid Asp D Arginine Arg R Н-N NH3 Glutamic acid Glu E Histidine His H NH3 NH NH3 HN. Lysine" Lys K Essential amino acids are labeled with an asterisk (7.

Pushing Electrons
4th Edition
ISBN:9781133951889
Author:Weeks, Daniel P.
Publisher:Weeks, Daniel P.
Chapter1: Lewis Structures
Section: Chapter Questions
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Compound A is a novel poly(ester amide) copolymer that can be used as a bioabsorbable coating for the controlled release of drugs. A is a copolymer of four monomers, two of which are amino acids or amino acid derivatives. The body’s enzymes recognize the naturally occurring amino acids in the polymer backbone, allowing for controlled enzymatic breakdown of the polymer and steady release of an encapsulated drug. Identify the four monomers used to synthesize A; then use Figure 29.2 to name the two amino acids.
Figure 29.2: The 20 naturally occurring amino acids

poly(ester amide) A
Transcribed Image Text:poly(ester amide) A
Neutral amino acids
Name
Structure
Abbreviations
Name
Structure
Abbreviations
Alanine
Ala A
Phenylalanine
Phe F
NH,
NH3
Asparagine
НaN.
Asn N
Proline
Pro P
NH,
NH2
Cysteine
HS
Cys C
Serine
Но
Ser S
NH3
NH3
OH
Glutamine
H;N
Gin Q
Threonine
Thr T
NH3
NH3
Glycine
Gly G
Tryptophan
Trp W
*NH,
HN
Isoleucine
Ile I
Tyrosine
Tyr Y
NH
NH3
Leucine"
Leu L
Valine"
Val V
NH,
NH,
Methionine
Met M
*NH3
Acidic amino acids
Basic amino acids
Name
Structure
Abbreviations Name
Structure
Abbreviations
NH2
Aspartic acid
Asp D
Arginine
Arg R
Н-N
NH3
Glutamic acid
Glu E
Histidine
His H
NH3
NH
NH3
HN.
Lysine"
Lys K
Essential amino acids are labeled with an asterisk (7.
Transcribed Image Text:Neutral amino acids Name Structure Abbreviations Name Structure Abbreviations Alanine Ala A Phenylalanine Phe F NH, NH3 Asparagine НaN. Asn N Proline Pro P NH, NH2 Cysteine HS Cys C Serine Но Ser S NH3 NH3 OH Glutamine H;N Gin Q Threonine Thr T NH3 NH3 Glycine Gly G Tryptophan Trp W *NH, HN Isoleucine Ile I Tyrosine Tyr Y NH NH3 Leucine" Leu L Valine" Val V NH, NH, Methionine Met M *NH3 Acidic amino acids Basic amino acids Name Structure Abbreviations Name Structure Abbreviations NH2 Aspartic acid Asp D Arginine Arg R Н-N NH3 Glutamic acid Glu E Histidine His H NH3 NH NH3 HN. Lysine" Lys K Essential amino acids are labeled with an asterisk (7.
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