Oxygen-18 isotope labeled at the carboxyl group of glycine, L-alanine and L-proline were synthesized by acid catalyzed exchange or acid hydroll1;s of respective methyl ester derivatives of amino acids in HCl/H . Quantitative enrichment of ycine was achieved by the acid hydrofysis of amino fietonitri
✦ LIBER ✦
Carbon-13 and oxygen-18 isotope effects in the decarboxylation of nicotinic acid of natural isotopic composition
✍ Scribed by M. Zieliński; A. Zielińska; H. Papiernik-Zielińska; J. A. McKenzie; S. Bernasconi; H. Paul
- Publisher
- Springer
- Year
- 1998
- Tongue
- English
- Weight
- 305 KB
- Volume
- 230
- Category
- Article
- ISSN
- 1588-2780
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