Direct Esterification Of Poly (Ethylene Glycol) With Amino Acid Hydrochlorides

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• Theoretical percentage of C., H and N were calculated assuming PEG 600 is monodisperse and its molecular weight is exactly 600
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• In PEG based samples signals for amino acid moieties were very weak as compared to PEG chain due to its high molecular weight. Therefore signals are assigned to individual moiety without proton integration
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