2006China Food AdditivesRequires access

Proceeding in the configuration of dipeptide sweetener

Jie Qiu

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Abstract

Dipeptide sweeteners are strict in the N-terminal,but many changes could be well tolerated in the C-terminal amino acid of the dipeptide.In order to further investigest the model of dipeptide sweetener,this thesis analysed some aspartame derivatives.The study confirmed that the size in X is not critical for the sweetness potency,but the peptide bond and the hydrogen of amide in the peptide bond is essential for sweetness.

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What this paper is about

Dipeptide sweeteners are strict in the N-terminal,but many changes could be well tolerated in the C-terminal amino acid of the dipeptide.In order to further investigest the model of dipeptide sweetener,this thesis analysed some aspartame derivatives.The study confirmed that the size in X is not critical for the sweetness potency,but the peptide bond and the hydrogen of amide in the peptide bond is essential for sweetness.

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Available abstract

Dipeptide sweeteners are strict in the N-terminal,but many changes could be well tolerated in the C-terminal amino acid of the dipeptide.In order to further investigest the model of dipeptide sweetener,this thesis analysed some aspartame derivatives.The study confirmed that the size in X is not critical for the sweetness potency,but the peptide bond and the hydrogen of amide in the peptide bond is essential for sweetness.

Key concepts: Dipeptide, Aspartame, Sweetness, Peptide bond, Chemistry, Peptide, Hydrogen bond, Stereochemistry

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