Method for increasing hydrophilicity of fluorescent label...

Chemistry: analytical and immunological testing – Involving producing or treating antigen or hapten – Producing labeled antigens

Reexamination Certificate

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C435S006120, C435S040500, C436S172000, C530S391500, C530S402000, C530S409000, C544S180000, C544S229000

Reexamination Certificate

active

10482057

ABSTRACT:
A fluorescent label compound of formulawhere Z is a reactive group that can be used for covalent coupling of the fluorescent label compound to other molecule. Either the fluorophore is a dipyrrometheneboron difluoride dye and Y is a water-solubilizing moiety, or Y is —CH2CH2SO3−X+where X+is a cation. The use of the compounds in bianalytical assays and cytological or histological staining methods, and a method for increasing the hydrophilicity of fluorescent compounds, are also disclosed.

REFERENCES:
patent: 4489165 (1984-12-01), Wagner et al.
patent: 4774339 (1988-09-01), Haugland et al.
patent: 5274113 (1993-12-01), Kang et al.
patent: 5451663 (1995-09-01), Kang et al.
patent: 5512486 (1996-04-01), Giese et al.
patent: 5869689 (1999-02-01), Zhang et al.
patent: 5958783 (1999-09-01), Josel et al.
patent: WO 93/09185 (1993-05-01), None
patent: WO 97/39326 (1997-10-01), None
patent: WO 99/63344 (1999-12-01), None
*STN International, File Chemcats, AN 2000:175375, http://www/probes.com/handbook/print/0104.html.
*Wories et al., “A Novel Water-soluble Fluorescent Probe,” 104Recl. Trav. Chim. Pays-BAs, 288-291 (1985).
*Hänninen et al., A New Microvolume Technique for Bioaffinity Assays Using Two Photon Excitation, 18Nature Biotechnology548-550 (2000).

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