Radiolabelled nucleotide formulations stored in an unfrozen state
First Claim
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1. A product consisting of a stabilized solution of a nucleotide labeled with a β
- -emitting nuclide, said solution also containing a dye, and said solution contained in an unfrozen state and stable for at least seven days within a closed vessel which vessel is suitable for storage and shipment of the solution in an unfrozen state.
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Abstract
Additives are proposed for compositions comprising radiolabelled organic compounds e.g. 32P-labelled nucleotides. Stabilizers are selected from tryptophan, para-aminobenzoate, indoleacetate and the azole group. Dyes are selected from Sulphorhodamine B, Xylene Cyanol, Azocarmine B and New Coccine. Preferred compositions contain both stabilizer and dye.
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Citations
7 Claims
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1. A product consisting of a stabilized solution of a nucleotide labeled with a β
- -emitting nuclide, said solution also containing a dye, and said solution contained in an unfrozen state and stable for at least seven days within a closed vessel which vessel is suitable for storage and shipment of the solution in an unfrozen state.
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