✦ LIBER ✦
Enzymic synthesis of glutamic acid γ-semialdehyde (Δ1-pyrroline-5-carboxylate) and N-acetyl-l-glutamic acid γ-semialdehyde: Isolation and characterization of their 2,4-dinitrophenylhydrazones
✍ Scribed by David J. Hayzer; Rangachar V. Krishna; Rodolphe Margraff
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 691 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0003-2697
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✦ Synopsis
A protocol is given for the synthesis, by a simple enzyme preparation, of the L-isomers of glutamic acid y-semialdehyde and N-acetylglutamic acid y-semialdehyde. The isolation and physical and chemical properties of these products as the 2,4-dinitrophenylhydrazone derivatives are described. Spectral characteristics, NMR, ir, and visible, and melting points for these compounds are given.