𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Quantitative gas chromatographic determination of glutamic acid, 2-pyrrolidone-5-carboxylic acid and 2-pyrrolidone

✍ Scribed by Arturo Zamorani; Giuliano Roda


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
333 KB
Volume
47
Category
Article
ISSN
1873-3778

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The lactam of Ξ±-guanidinoglutaric acid (
✍ Samuel Natelson πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 535 KB

alpha-Guanidinoglutaric acid (alpha-GGA) has been reported to occur in the cerebral cortex after epileptic seizures. No physical characteristics of alpha-GGA have been given. A practical procedure for the preparation of alpha-GGA is reported here. alpha-GGA forms a lactam in aqueous solution at 80 d

Determination of 2-pyrrolidone-5-carboxy
✍ Arthur J.L. Cooper; Amiya K. Dhar; Henn Kutt; Thomas E. Duffy πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 675 KB

A gas chromatographic method is described for the quantitation of some substituted 2-pyrrolidones of biological interest. These compounds are converted to the trimethylsilylated derivatives with N,O-bis(trimethylsilyl)-trifluoroacetamide (BSTFA). The derivatized pyrrolidones are well separated by ga

Determination of pyrrolidone carboxylate
✍ Sherwin Wilk; Marian Orlowski πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 770 KB

Gas chromatographic methods for the quantitation of pyrrolidone carboxylate and y-glutamyl amino acids are described. These intermediates of the y-glutamyl cycle were separated by ion exchange chromatography and converted to their Nacyl-ester derivatives in a reaction with a mixture of 2,2,3,3,3-pen

Gas chromatographic separation of chiral
✍ Wilfried A. KΓΆnig; Ingrid Benecke πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 317 KB

Gas chromatographic methods are preferentially applied for the determination of the con.@uration of opticahy active compounds, especially when only small and impure sampks are availabIe\_ Besides the biological relevance of a certain cunfiguration, the quantitative measurement of enantiomer composit