𝔖 Bobbio Scriptorium
✦   LIBER   ✦

[15N]-Stable isotope labelling for monitoring the formation and metabolism of nitrosamine in vivo

✍ Scribed by H. Frank; K. Mörike; N. Vujtovic-Ockenga; H. Remmer

Book ID
112378423
Publisher
Springer
Year
1984
Tongue
English
Weight
102 KB
Volume
317
Category
Article
ISSN
1618-2650

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Stable Isotope Tracer and Gas-Chromatogr
Stable Isotope Tracer and Gas-Chromatography Combustion Isotope Ratio Mass Spectrometry to Study the in Vivo Compartmental Metabolism of Docosahexaenoic Acid
✍ N. Brossard; C. Pachiaudi; M. Croset; S. Normand; J. Lecerf; V. Chirouze; J.P. R 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 666 KB

A gas-chromatography combustion isotope ratio mass spectrometry (GCC-IRMS) method using carbon 13 \(\left({ }^{13} \mathrm{C}\right)\)-stable isotope to trace \(\mathrm{n-3}\) polyunsaturated fatty acids (PUFA) turnover in vivo is presented. Natural \({ }^{13} \mathrm{C}\) abundance of commercial n-

Stereoselective synthesis of stable isot
Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Electrophilic amination of Oppolzer's acyl sultams in the synthesis of L-[15N]alanine, L-[15N]valine, L-[15N]leucine, L-[15N]phenylalanine and L-[1-13C, 15N]valine
✍ Siegfried N. Lodwig; Clifford J. Unkefer 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 French ⚖ 475 KB 👁 1 views

Using 1 -chloro-l-[~~N]nitrosocyclohexane, we have prepared five L-[a-'SN]arnino acids. The stereoselective electophillic hydroxyamination of (S)-acylbornane-l0,2-suftams, followed by ZnO/H+ reduction, and alkaline cleavage of the chiral auxiliary, gave the amino acids in 97.2-99.5 % e.e. By starti