Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Stablizing an enzyme by forming a mixture – an adduct or a...
Patent
1990-10-12
1992-12-22
Naff, David M.
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Stablizing an enzyme by forming a mixture, an adduct or a...
435190, 435829, 435822, C12N 996, C12N 904, C12N 100
Patent
active
051734168
ABSTRACT:
A new class of L-carnitine dehydrogenase is disclosed, which is stable in solution and has a residual activity of greater than 70% after one week in a pH 9.0 buffer solution at 5.degree. C., a molecular weight of 51,000.+-.6,000 daltons, a pH optimum of 9.0, a optimum temperature of 50.degree. C. and an isoelectric point of pH 5.3.+-.0.6. Also disclosed is a process for producing the new enzyme from a microorganism of the Alcaligenes genus, preferably the newly-discovered species Alcaligenes sp. No. 981 FERM BP-2570.
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Matsuura Kazuo
Nagasawa Shinobu
Takahashi Mamoru
Meller Mike
Naff David M.
Toyo Jozo Kabushiki Kaisha
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