In Situ13C NMR quantification of hepatic glycogen
โ Scribed by Maria Borgs; Paul Van Hecke; Kristin Overloop; Caroline Decanniere; Sabine Van Huffel; Willy Stalmans; Florent Vanstapel
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 694 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0952-3480
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๐ SIMILAR VOLUMES
## Abstract This study is the first report on the multiexponential __T__~2~ relaxation of the ^13^Cโ1 carbon of glycogen. In contrast to __T__~1~ relaxation, which does not display observable multiexponential decay behavior, __T__~2~ relaxation is described by a continuous distribution of __T__~2~
In vivo NMR has focused on using "P and 'H to study metabolism in humans. Comparable "C NMR studies have not been undertaken, presumably, because of its insensitivity. We report herein that the natural abundance I3C signal from CI glycogen is observable. The ability to observe the signal opens new
## Abstract The integrated ^13^C NMR intensity of the glycogen Cl resonance was measured in skeletal muscle (biceps femoris region) of nine rabbits under __in vivo__ conditions. Concurrent chemical determinations of glycogen content showed that the __in vivo__ signal was 1.02 ยฑ 0.06 the intensity o