Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Reexamination Certificate
2007-04-24
2007-04-24
Nashed, Nashaat T. (Department: 1656)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
C435S136000, C435S189000, C435S410000, C435S320100, C536S023200, C536S023100
Reexamination Certificate
active
10913226
ABSTRACT:
The subject invention relates to the identification of genes involved in the desaturation of polyunsaturated fatty acids at carbon 4 (i.e., “Δ4-desaturase”). In particular, Δ4-desaturase may be utilized, for example, in the conversion of adrenic acid to ω6-docosapentaenoic acid and in the conversion of ω3-docosapentaenoic acid to docosahexaenoic acid. The polyunsaturated fatty acids produced by use of the enzyme may be added to pharmaceutical compositions, nutritional compositions, animal feeds, as well as other products such as cosmetics.
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Das Tapas
Huang Yung-Sheng
Leonard Amanda Eun-Yeong
Mukerji Pradip
Pereira Suzette L.
Abbott Laboratories
Becker Cheryl L.
Nashed Nashaat T.
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