Use of Sm(iii)–{1,2-propanediamine-N,N,N′,N′-tetra(α,α-dideuterioacetate)} complex for NMR determination of absolute configuration of each α-amino acid in peptide hydrolysate mixtures

Literature Information

Publication Date 2008-09-12
DOI 10.1039/B809551E
Impact Factor 6.222
Authors

Kenji Omata, Mika Fujioka, Kuninobu Kabuto, Yoichi Sasaki


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Abstract

1H NMR analyses of individual α-amino acids in their mixture were simultaneously conducted in the presence of Sm-(pdta–d8) in water: high regularity, promising for direct simultaneous determination of absolute configurations of each α-amino acids in peptide hydrolysate mixtures, was observed between absolute configuration and the induced shifts.

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