Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for...
Patent
1989-10-11
1991-10-29
Lee, Lester L.
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
435196, 435201, 435209, C12N 900
Patent
active
050616277
ABSTRACT:
A process for isolating valuable bioactive substances such as the enzymes alkaline phosphates, hyaluronidase and chitinase from crustacea, mainly shrimp, by extracting said enzymes with a water soluble eluant and to treat the extracted brine in the following process steps; purifying by centrifugation or filtration, purification, extraction and removal of unwanted substances and isolation of the valuable substances.
REFERENCES:
patent: 4904594 (1990-02-01), Karlstam
Trellu J. et al., CR Soc. Biol. (Paris), "Characterization of Various Digestive Enzymes", 634-638, 170(3).
Funke, B. et al., Comp Biochem Physiol. "Characterization of Chitinase from . . . ", 94(4), 691-696 (1989).
Almas Karl A.
Olsen Ragnar L.
Sandsdalen Erling
Stenberg Even
Kraus E. J.
Lee Lester L.
Norsk Hydro a.s.
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