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A simple procedure for the preparation of tritiated homovanillic acid

โœ Scribed by Roy W. Keenan

Publisher
John Wiley and Sons
Year
1987
Tongue
French
Weight
188 KB
Volume
24
Category
Article
ISSN
0022-2135

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โœฆ Synopsis

Homovanillic acid (4-hydroxy-3-methoxyphenylacetic acid ) was labeled with tritium by exchange reaction in tritiated water catalyzed by sulfuric acid. The product was obtained in gocd yield and specific activities sufficient be utilized in metabolic experiments. Reactions carried out under identical conditions, but in the presence of deuterated water gave a product in which all the aromatic hydrogens and those ato the carboxyl group were replaced with deuterium indicating that the tritium-labeled homovanillic acid was labeled in these positions.

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