𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An electrophoretic method for the determination of the proportion of γ-aminobutyric acid in a mixture of labeled neurotransmitter and its catabolites

✍ Scribed by A. Cupello; M.V. Rapallino; G. Besio; P. Mainardi

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
251 KB
Volume
160
Category
Article
ISSN
0003-2697

No coin nor oath required. For personal study only.

✦ Synopsis

An electrophoretic method for the separation of y-aminobutyric acid (GABA) from its rnetabelites after GABA-transaminase attack is presented. The method is based on the fact that at neutral pH GABA has no net electrical charge, whereas its major metabolites, succinic acid and Krebs cycle intermediates, are negatively charged. The method appears to be especially suitable for evaluation of true-labeled neurotransmitter within the radioactivity which is found in synaptosomes after labeled GABA-uptake studies.

📜 SIMILAR VOLUMES

A method for the determination of polyun
A method for the determination of polyunsaturated fatty acid methyl esters in biodiesel: Results of an interlaboratory study
✍ Sigurd Schober; Ingrid Seidl; Andreas Meinitzer; Martin Mittelbach 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 312 KB 👁 2 views

## Abstract A gas chromatographic method for the determination of fatty acid methyl esters with four or more double bonds in biodiesel was developed and tested. The method is based on gas chromatographic separation on a wax capillary column using methyl tricosanoate as internal standard. The perfor

A modified HPLC method for the determina
A modified HPLC method for the determination of aspartic acid racemization in collagen from human dentin and its comparison with GC
✍ Terezie Benešová; Aleš Honzátko; Alexandr Pilin; Jaroslav Votruba; Miroslav Flie 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB 👁 1 views

## Abstract The D/L ratio of aspartic acid enantiomers in proteins of low turnover is generally accepted as a reliable procedure for age determination. In our study, twelve samples of eyetooth dentin were analyzed for age determination. The pure insoluble collagen isolated from eyetooth dentin was