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Preparation of tritium‐labelled dextran and inulin
Author(s) -
Akulov G. P.,
Kaminski Ju. L.,
Korsakova N. A.,
Kudelin B. K.
Publication year - 1992
Publication title -
journal of labelled compounds and radiopharmaceuticals
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.432
H-Index - 47
eISSN - 1099-1344
pISSN - 0362-4803
DOI - 10.1002/jlcr.2580310308
Subject(s) - chemistry , tritium , dextran , inulin , radiochemistry , polysaccharide , phase (matter) , specific activity , tritium illumination , chromatography , catalysis , organic chemistry , biochemistry , enzyme , nuclear physics , physics
Tritiated dextran and inulin were prepared by both a catalytic solid state and a liquid phase isotope exchange with gaseous tritium. The liquid phase procedure is convenient for preparation of the polysaccharides with specific activities up to 5 mCi/g, while the solid state procedure allows specific activities up to 700 mCi/g.