✦ LIBER ✦

The concentration in brain of octopamine and tyramine after portal-systemic bypass in rats: Neuroamine concentrations determined simultaneously by methane chemical ionization gas chromatography mass spectrometry

✍ Scribed by C.G. Meredith; P.H. Duffield; D.F.H. Dougan; A.M. Duffield; D.N. Wade

Book ID: 118341850
Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 252 KB
Volume: 38
Category: Article
ISSN: 0024-3205
DOI: 10.1016/0024-3205(86)90415-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Acetate, propionate and butyrate in plas

Acetate, propionate and butyrate in plasma: determination of the concentration and isotopic enrichment by gas chromatography/mass spectrometry with positive chemical ionization

✍ Etienne Pouteau; Isabelle Meirim; Sylviane Métairon; Laurent-Bernard Fay 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 160 KB 👁 1 views

This study describes a rapid and simple method to determine short-chain fatty acid (SCFA) concentrations and their isotopic enrichments (M(0) + 1 and M(0) + 2) in human plasma. Sample preparation involves SCFA extraction and derivatization with 1-(tert-butyldimethylsilyl)imidazole. Gas chromatograph

Quantification of quinolinic acid in rat

Quantification of quinolinic acid in rat brain, whole blood, and plasma by gas chromatography and negative chemical ionization mass spectrometry: Effects of systemic l-tryptophan administration on brain and blood quinolinic acid concentrations

✍ Melvyn P. Heyes; Sanford P. Markey 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 935 KB

A gas chromatography/mass spectrometry assay is described to quantify the endogenous neurotoxin quinolinic acid (QUIN) in brain, whole blood, and plasma. High specificity and high sensitivity were obtained by using negative chemical ionization and accuracy was achieved by using ['80]QUlN as internal