Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-09-09
1978-09-05
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252428, 210 31C, B01D 1508
Patent
active
041118383
ABSTRACT:
A chromatographic material comprising an inorganic support-polysaccharide particle matrix is described. The matrix comprises an inorganic support having a high surface density of hydroxyl groups and, covalently attached thereto, insoluble particles of a polysaccharide. The free hydroxyl groups of the matrix can be activated, say, by treatment with cyanogen bromide or sodium metaperiodate, to form active sites where ligands can be attached for affinity chromatography.
REFERENCES:
patent: 3491086 (1970-01-01), Harvey
patent: 3983299 (1976-09-01), Regnier
patent: 4006059 (1977-02-01), Butler
Harris Harry Wayne
Schaeffer James Robert
Snoke Roy Eugene
Eastman Kodak Company
Garvin Patrick P.
Girard Arthur L.
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