## Abstract Tumoral pancreatic islet cells of the RIN5mF line were incubated for 120 min in media prepared in ^2^H~2~O and containing Dβ[1β^13^C]glucose, and Dβ[2β^13^C]glucose, and Dβ[6β^13^C]glucose. The generation of C~2~β and C~3~β deuterated lactic acid was assessed by ^13^C NMR. The interpret
Generation of C3- and C2-deuterated l-lactic acid by human erythrocytes exposed to d-[1-13C]glucose, d-[2-13c]glucose and d-[6-13C]glucose in the presence of D2O
β Scribed by Willy J. Malaisse; Monique Blesemans; Rudolph Willem
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 523 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0020-711X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
D-(1,5,6-13C3)Glucose (7) has been synthesized by a six-step chemical method. D-(1,2-13C2)Mannose (1) was converted to methyl D-(1,2-13C2)mannopyranosides (2), and 2 was oxidized with Pt-C and O2 to give methyl D-(1,2-13C2)mannopyranuronides (3). After purification by anion-exchange chromatography,
Three selectively labeled propynes were prepared either with deuterium or carbon-13 at position 3 and doubly labeled with carbon-13 at positions 1 and 2 by an alkylation reaction from the corresponding labeled or unlabeled monolithio acetylides and dimethylsulfates. Their lithiation with nBuLi gave
## Abstract The ^13^C and ^1^H NMR spectra of azithromycin in D~2~O and DMSOβ__d__~6~ have been unambiguously assigned using a range of 1 and 2D NMR methods. Similarities to the spectra of azithromycin in CDCl~3~ and of erythromycin A ketone in the same solvents are discussed.
Uniformly labelled D- [Wc] glucose obtained from Canna Indica and from Chlorella was converted into several derivatives and degraded by chemical methods to yield products that separately contained carbon atoms I , 2, 3 and 6. The specijic activities of the various compounds were determined by liquid