Fluorescent or UV vizualizable tagging agents for oligosaccharid

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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530367, 435 75, C07D49504, A61K 3944, C07K 110

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active

054497817

ABSTRACT:
Fluorescent tagging compounds of the formula: ##STR1## wherein A is a member selected from the group consisting of an aromatic ring, a heteroaromatic ring, and a heterocyclic ring, and R is a linking moiety having from 1 to 20 carbon atoms, optionally containing nitrogen atoms, sulfur atoms, oxygen atoms, carbonyl groups, carboxyl groups, and/or amide groups, as well as fluorescent tagged oligosaccharide adducts derived therefrom are disclosed.

REFERENCES:
Orchin et al, The Vocabulary of Organic Chemistry, Wiley-Interscience publishers, 1980.
Reexamination of the Pyridylamination Used for Fluorescence Labeling of Oligosaccharides and Its Application to Glycoproteins Hase, et al., J. Biochem., No. 1, 95:197-203, 1984.
Improved Method for Fluorescence Labeling of Sugar Chains with Sialic Acid Residues Kondo, et al., Agric. Biol. Chem., No. 8, 54:2169-2170, 1990.
Characterization of Carbohydrate-Binding Specificity of Concanavalin A by Competitive Binding of Pyridylamino Sugar Chains Mega, et al., J. Biochem., 111:396-400, 1992.
Separation of Oligomannose-Type Sugar Chains Having One to Five Mannose Residues by High-Performance Liquid Chromatography as Their Pyridylamino . . . Oku, et al., Analytical Biochemistry, 185:331-334, 1990.
Assay of Urinary Free Fucose by Fluorescence Labeling and High-Performance Liquid Chromatography Suzuk, et al., Clin. Chem., No. 5, 38:752-755, 1992.
Hase, et al., J. Biochem., 95:197,203, 1984. Reexamination of the pyridylamination used for fluorescence labeling of oligosaccharides and its application to glycoproteins. Tokyo, Japan.

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