Radiolabelled amino acid formulations stored in an unfrozen state
US5667763A · kind A · utility
1Cited by
3References
6Claims
0Family size
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Key dates
| Filing date | Jun 19, 1996 |
| Grant date | Sep 16, 1997 |
| Priority date | — |
| Expiry date | Jun 19, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/13
- WIPO fieldMeasurement
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.