Reaction Rates for the Formation of Deuterium Tritide from Deuterium and Tritium

University of C a l i f o r n i a , San Francisco , CA 94143 SUMMARY Glycylglycyl-L-leucine and glycyl-L-leucine d i s p e r s e d on silica-alumina and supported N i c a t a l y s t , were l a b e l e d with t r i t i u m by microwave d i s c h a r g e a c t i v a t i o n of t r i t i u m g a s , as a model t o study t h e optimum c o n d i t i o n f o r l a b e l i n g p e p t i d e s and p r o t e i n s .I n t h e r e a c t i o n , decreasing t h e t r i t i u m p r e s s u r e and i n c r e a s i n g t h e microwave power promote the formation of t r i t i u m i o n s and r e s u l t i n an i n c r e a s e i n s p e c i f i c a c t i v i t y of t h e l a b e l e d product. The h i g h e s t s p e c i f i c a c t i v i t y was achieved with t h e adsorbate molecules as a monolayer on support. s i m i l a r c o n d i t i o n s , amino a c i d s g l y c i n e and L-leucine were less e f f i c i e n t l y l a b e l e d than t h e peptides. Tritium atoms generated by mercury p h o t o s e n s i t i z a t i o n with a uv l i g h t were less

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Relative efficiencies of tritium atoms and ionic species in peptide labeling

Hua

Peng

1987

Labelled Comp Radiopharmac

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Radiochemistry of an equimolar deuterium–tritium mixture or of T2 with CO

Penzhorn¹,

Berndt²,

Caldwell-Nichols³

et al. 2000

Fusion Engineering and Design

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Effect of Impurities on Ions in Tritium

McConville

1988

Fusion Technology

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Reaction Rates for the Formation of Deuterium Tritide from Deuterium and Tritium

Cited by 6 publications

References 13 publications

Relative efficiencies of tritium atoms and ionic species in peptide labeling

Relative efficiencies of tritium atoms and ionic species in peptide labeling

Radiochemistry of an equimolar deuterium–tritium mixture or of T2 with CO

Effect of Impurities on Ions in Tritium

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