Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving hydrolase
Patent
1983-11-25
1986-01-07
Brown, Johnnie R.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving hydrolase
435 22, 435 4, 536 11, 536 2, 536 186, 536 187, 536 95, 536 98, 536102, 536103, 536111, 536112, 536120, 514 57, 514 60, 2524081, A61K 31715, I12Q 134
Patent
active
045634211
ABSTRACT:
What are disclosed are polysaccharide derivatives of the formula ##STR1## in which n denotes a number from 100 to 12,500 and R denotes hydrogen, a carboxyalkyl or hydroxyalkyl group with 1 to 5 carbon atoms in the alkyl radical or a detectable molecular group, any combination of the (3n+2) R radicals being possible, but at least one R being a carboxyalkyl or hydroxyalkyl group and at least one R being a detectable molecular group, and a process for their preparation and their use for the determination of endohydrolases, in indicator paper and for the detection of metabolites in biological liquids, are described.
REFERENCES:
patent: 2599620 (1952-06-01), Filbert
patent: 3676303 (1972-07-01), Ingelman et al.
patent: 3919107 (1975-11-01), Thompson
patent: 4000127 (1976-12-01), Cornelissens et al.
patent: 4020268 (1977-04-01), Nishikawa et al.
patent: 4076930 (1978-02-01), Ellingboe et al.
Habenstein Klaus
Kohl Helmut
Brown Johnnie R.
Hoechst Aktiengesellschaft
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