Published 1999
| Version v1
Journal article
Synthesis of coenzyme A and nicotineamide-adenine dinucleotide labelled with tritium
- 1. RAN, Inst. Molekulyarnoj Genetiki, Moscow (Russian Federation)
Description
Isotopic exchange in solution with tritium water and with gaseous tritium and solid-phase reaction of isotopic exchange of NAD with tritium were investigated. For synthesis of labelled with tritium coenzyme A solid-phase reaction of isotopic exchange with gaseous tritium was used. It was determined that 98% of tritium was contained in nicotineamide part of molecule of NAD. In the case of coenzyme A studying of intramolecular distribution of tritium demonstrated that 90% of tritium were localized in adenine fragment
Abstract (Russian)
Исследован изотопный обмен в растворе с тритиевой водой и газообразным тритием, а также твердофазная реакция изотопного обмена никотинамидадениндинуклеотида (НАД) с тритием. Для синтеза меченного тритием коэнзима А применяли твердофазную реакцию изотопного обмена с газообразным тритием. В препаратах НАД около 98% трития содержится в никотинамидной части молекулы. В случае с коэнзимом А около 90% трития локализовано в адениновом фрагментеAdditional details
Additional titles
- Original title (Russian)
- Синтез меченных тритием коэнзима А и никотинамидадениндинуклеотида
Publishing Information
- Journal Title
- Radiokhimiya
- Journal Volume
- 41
- Journal Issue
- 6
- Journal Page Range
- p. 529-530
- ISSN
- 0033-8311
- CODEN
- RADKAU
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 31015865
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- CHEMICAL REACTION KINETICS; COENZYMES; ISOTOPIC EXCHANGE; LABELLING; NAD; RADIOACTIVITY; TRITIUM COMPOUNDS
- Descriptors DEC
- COENZYMES; HYDROGEN COMPOUNDS; KINETICS; NUCLEOTIDES; ORGANIC COMPOUNDS; REACTION KINETICS
Optional Information
- Notes
- 3 refs., 2 tabs.