Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing a carotene nucleus
Reexamination Certificate
2006-10-19
2011-10-04
Ariani, Kade (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing a carotene nucleus
C435S170000, C435S252100
Reexamination Certificate
active
08030022
ABSTRACT:
A carotenoid producing bacterium belonging to the genusParacoccusthat selectively produces canthaxanthin so that the amount thereof is not less than 90 percent by weight of the total amount of produced carotenoids including β-carotene, β-cryptoxanthin, echinenone, canthaxanthin, 3-hydroxyechinenone, 3′-hydroxyechinenone, zeaxanthin, phoenicoxanthin, adonixanthin, and astaxanthin. A method for producing canthaxanthin by culturing the above bacterium, and then collecting carotenoids from bacterial cells or a culture solution after the culturing.
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Ide Teruhiko
Tanaka Toru
Ariani Kade
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Tosoh Corporation
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