Activated matrix and method of activation

Details Activated matrix and method of activation Activated matrix and method of activation

1978-02-02

1980-09-23

Marquis, Melvyn I.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

260112R, 2601125R, 260 6, 536 43, 536 44, 536 48, 536 49, 536 50, 536107, 536108, 536110, 536115, C08B 300

Patent

active

042244390

ABSTRACT:
Carbonylation of a polysaccharide and the product of that carbonylation. The carbonylated product can be used to prepare an affinity chromatography matrix which is an uncharged species of varying pH's. The carbonylated product is also useful for the preparation of other compounds. Typical polysaccharides are agarose, starch, dextran, cellulose and regenerated cellulose and typical carbonylating agents are N,N'-carbonyl diimidazole; N,N' carbonyl di-1,2,3-benzotriazole; and N,N'-carbonyl di-1,2,4-triazole.

REFERENCES:
patent: 3271387 (1966-09-01), Patel et al.
patent: 3376287 (1968-04-01), Jarowenko et al.
patent: 3793065 (1974-02-01), Morrison et al.
patent: 3833555 (1974-09-01), Keys et al.
patent: 3880832 (1975-04-01), Tessler
patent: 4020268 (1977-04-01), Nishikawa et al.

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