Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor
Reexamination Certificate
2004-11-22
2009-08-18
Afremova, Vera (Department: 1657)
Chemistry: molecular biology and microbiology
Micro-organism, per se ; compositions thereof; proces of...
Bacteria or actinomycetales; media therefor
C435S822000
Reexamination Certificate
active
07575912
ABSTRACT:
A microorganism which isRhodococcus rhodochrousstrain NCIMB 41164 or a mutant thereof. A method of culturing the microorganism in a culture medium comprising urea or urea derivative is claimed. A nitrite hydratase obtainable from the microorganism is claimed. Also claimed is a process of preparing an amide from the corresponding nitrite wherein the nitrite is subjected to a hydration reaction in an aqueous medium in the presence of a biocatalyst selected from the group consisting of a microorganism which is aRhodococcus rhodochrousstrain NUMB 41164, a mutant thereof and a nitrite hydratase obtainable fromRhodococcus rhodochrousstrain NCIMB 41164 or a mutant thereof. Also claimed is a method of storing theRhodococcus rhodochrousNUMB 41164.
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Armitage Yvonne
Greenhalgh Stuart
Hughes Jonathan
Kullar Jatinder
Afremova Vera
Ciba Specialty Chemicals Water Treatments Ltd.
Loggins Shiela A.
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